dirkmueller/systemd
SHA256
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

- Ensure journal is flushed on disk when systemd-logger is

Browse Source 
installed for the first time.
- Add improve-journal-perf.patch: improve journal performance on
  query.
- Add support-hybrid-suspend.patch: add support for hybrid suspend.
- Add forward-to-pmutils.patch: forward suspend/hibernation calls
  to pm-utils, if installed (bnc#790157).

OBS-URL: https://build.opensuse.org/package/show/Base:System/systemd?expand=0&rev=353
This commit is contained in:
Robert Milasan 2013-02-20 08:34:16 +00:00 committed by Git OBS Bridge
parent e326875c80
commit 8ef79189ca
8 changed files with 1138 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

93
forward-to-pmutils.patch Normal file
View File

@ -0,0 +1,93 @@
Index: systemd-195/src/sleep/sleep.c
===================================================================
--- systemd-195.orig/src/sleep/sleep.c
+++ systemd-195/src/sleep/sleep.c
@@ -22,6 +22,7 @@
#include <stdio.h>
#include <errno.h>
#include <string.h>
+#include <stdlib.h>
#include "log.h"
#include "util.h"
@@ -31,6 +32,9 @@
int main(int argc, char *argv[]) {
const char *verb;
char* arguments[4];
+ const char *pmtools;
+ bool delegate_to_pmutils = false;
+ struct stat buf;
int r;
FILE *f;
@@ -44,17 +48,27 @@ int main(int argc, char *argv[]) {
goto finish;
}
- if (streq(argv[1], "suspend"))
+ if (streq(argv[1], "suspend")) {
verb = "mem";
- else if (streq(argv[1], "hibernate") || streq(argv[1], "hybrid-sleep"))
+ pmtools = "/usr/sbin/pm-suspend";
+ }
+ else if (streq(argv[1], "hibernate") || streq(argv[1], "hybrid-sleep")) {
verb = "disk";
+ if (streq(argv[1], "hibernate"))
+ pmtools = "/usr/sbin/pm-hibernate";
+ else
+ pmtools = "/usr/sbin/pm-suspend-hybrid";
+ }
else {
log_error("Unknown action '%s'.", argv[1]);
r = -EINVAL;
goto finish;
}
+ delegate_to_pmutils = (stat(pmtools, &buf) >= 0 && S_ISREG(buf.st_mode) && (buf.st_mode & 0111));
+
/* Configure the hibernation mode */
+ if (!delegate_to_pmutils) {
if (streq(argv[1], "hibernate")) {
if (write_one_line_file("/sys/power/disk", "platform") < 0)
write_one_line_file("/sys/power/disk", "shutdown");
@@ -64,13 +78,14 @@ int main(int argc, char *argv[]) {
write_one_line_file("/sys/power/disk", "shutdown");
}
+
f = fopen("/sys/power/state", "we");
if (!f) {
log_error("Failed to open /sys/power/state: %m");
r = -errno;
goto finish;
}
-
+ }
arguments[0] = NULL;
arguments[1] = (char*) "pre";
arguments[2] = argv[1];
@@ -96,11 +111,16 @@ int main(int argc, char *argv[]) {
"SLEEP=hybrid-sleep",
NULL);
+ if (delegate_to_pmutils) {
+ r = -system(pmtools);
+ }
+ else {
fputs(verb, f);
fputc('\n', f);
fflush(f);
r = ferror(f) ? -errno : 0;
+ }
if (streq(argv[1], "suspend"))
log_struct(LOG_INFO,
@@ -118,6 +138,7 @@ int main(int argc, char *argv[]) {
arguments[1] = (char*) "post";
execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments);
+ if (!delegate_to_pmutils)
fclose(f);
finish:

2
improve-bash-completion.patch
View File

@ -8,7 +8,7 @@ Index: systemd-195/bash-completion/systemd-bash-completion.sh
[STANDALONE]='daemon-reexec daemon-reload default dot dump
- emergency exit halt kexec list-jobs list-units
- list-unit-files poweroff reboot rescue show-environment'
+ emergency exit halt hibernate kexec list-jobs list-units
+ emergency exit halt hybrid-sleep hibernate kexec list-jobs list-units
+ list-unit-files poweroff reboot rescue show-environment suspend'
[NAME]='snapshot load'
[FILE]='link'

304
improve-journal-perf.patch Normal file
View File

@ -0,0 +1,304 @@
From a4bcff5ba36115495994e9f9ba66074471de76ab Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 26 Oct 2012 03:24:03 +0200
Subject: [PATCH] journal: introduce entry array chain cache
When traversing entry array chains for a bisection or for retrieving an
item by index we previously always started at the beginning of the
chain. Since we tend to look at the same chains repeatedly, let's cache
where we have been the last time, and maybe we can skip ahead with this
the next time.
This turns most bisections and index lookups from O(log(n)*log(n)) into
O(log(n)). More importantly however, we seek around on disk much less,
which is good to reduce buffer cache and seek times on rotational disks.
---
.gitignore | 1 +
Makefile.am | 9 ++++
src/journal/journal-file.c | 109 +++++++++++++++++++++++++++++++++++++---
src/journal/journal-file.h | 3 ++
src/journal/test-journal-enum.c | 53 +++++++++++++++++++
src/shared/hashmap.c | 19 +++++++
src/shared/hashmap.h | 3 ++
7 files changed, 189 insertions(+), 8 deletions(-)
create mode 100644 src/journal/test-journal-enum.c
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index edf8e7d..6c9deac 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -65,6 +65,9 @@
/* n_data was the first entry we added after the initial file format design */
#define HEADER_SIZE_MIN ALIGN64(offsetof(Header, n_data))
+/* How many entries to keep in the entry array chain cache at max */
+#define CHAIN_CACHE_MAX 20
+
void journal_file_close(JournalFile *f) {
assert(f);
@@ -97,6 +100,8 @@ void journal_file_close(JournalFile *f) {
if (f->mmap)
mmap_cache_unref(f->mmap);
+ hashmap_free_free(f->chain_cache);
+
#ifdef HAVE_XZ
free(f->compress_buffer);
#endif
@@ -1307,37 +1312,89 @@ int journal_file_append_entry(JournalFile *f, const dual_timestamp *ts, const st
return r;
}
+typedef struct ChainCacheItem {
+ uint64_t first; /* the array at the begin of the chain */
+ uint64_t array; /* the cached array */
+ uint64_t begin; /* the first item in the cached array */
+ uint64_t total; /* the total number of items in all arrays before this one in the chain */
+} ChainCacheItem;
+
+static void chain_cache_put(
+ Hashmap *h,
+ ChainCacheItem *ci,
+ uint64_t first,
+ uint64_t array,
+ uint64_t begin,
+ uint64_t total) {
+
+ if (!ci) {
+ if (hashmap_size(h) >= CHAIN_CACHE_MAX)
+ ci = hashmap_steal_first(h);
+ else {
+ ci = new(ChainCacheItem, 1);
+ if (!ci)
+ return;
+ }
+
+ ci->first = first;
+
+ if (hashmap_put(h, &ci->first, ci) < 0) {
+ free(ci);
+ return;
+ }
+ } else
+ assert(ci->first == first);
+
+ ci->array = array;
+ ci->begin = begin;
+ ci->total = total;
+}
+
static int generic_array_get(JournalFile *f,
uint64_t first,
uint64_t i,
Object **ret, uint64_t *offset) {
Object *o;
- uint64_t p = 0, a;
+ uint64_t p = 0, a, t = 0;
int r;
+ ChainCacheItem *ci;
assert(f);
a = first;
+
+ /* Try the chain cache first */
+ ci = hashmap_get(f->chain_cache, &first);
+ if (ci && i > ci->total) {
+ a = ci->array;
+ i -= ci->total;
+ t = ci->total;
+ }
+
while (a > 0) {
- uint64_t n;
+ uint64_t k;
r = journal_file_move_to_object(f, OBJECT_ENTRY_ARRAY, a, &o);
if (r < 0)
return r;
- n = journal_file_entry_array_n_items(o);
- if (i < n) {
+ k = journal_file_entry_array_n_items(o);
+ if (i < k) {
p = le64toh(o->entry_array.items[i]);
- break;
+ goto found;
}
- i -= n;
+ i -= k;
+ t += k;
a = le64toh(o->entry_array.next_entry_array_offset);
}
- if (a <= 0 || p <= 0)
- return 0;
+ return 0;
+
+found:
+ /* Let's cache this item for the next invocation */
+ chain_cache_put(f->chain_cache, ci, first, a, o->entry_array.items[0], t);
r = journal_file_move_to_object(f, OBJECT_ENTRY, p, &o);
if (r < 0)
@@ -1401,11 +1458,38 @@ static int generic_array_bisect(JournalFile *f,
bool subtract_one = false;
Object *o, *array = NULL;
int r;
+ ChainCacheItem *ci;
assert(f);
assert(test_object);
+ /* Start with the first array in the chain */
a = first;
+
+ ci = hashmap_get(f->chain_cache, &first);
+ if (ci && n > ci->total) {
+ /* Ah, we have iterated this bisection array chain
+ * previously! Let's see if we can skip ahead in the
+ * chain, as far as the last time. But we can't jump
+ * backwards in the chain, so let's check that
+ * first. */
+
+ r = test_object(f, ci->begin, needle);
+ if (r < 0)
+ return r;
+
+ if (r == TEST_LEFT) {
+ /* OK, what we are looking for is right of th
+ * begin of this EntryArray, so let's jump
+ * straight to previously cached array in the
+ * chain */
+
+ a = ci->array;
+ n -= ci->total;
+ t = ci->total;
+ }
+ }
+
while (a > 0) {
uint64_t left, right, k, lp;
@@ -1486,6 +1570,9 @@ found:
if (subtract_one && t == 0 && i == 0)
return 0;
+ /* Let's cache this item for the next invocation */
+ chain_cache_put(f->chain_cache, ci, first, a, array->entry_array.items[0], t);
+
if (subtract_one && i == 0)
p = last_p;
else if (subtract_one)
@@ -2265,6 +2352,12 @@ int journal_file_open(
goto fail;
}
+ f->chain_cache = hashmap_new(uint64_hash_func, uint64_compare_func);
+ if (!f->chain_cache) {
+ r = -ENOMEM;
+ goto fail;
+ }
+
f->fd = open(f->path, f->flags|O_CLOEXEC, f->mode);
if (f->fd < 0) {
r = -errno;
diff --git a/src/journal/journal-file.h b/src/journal/journal-file.h
index d87cbe4..cdbc8e4 100644
--- a/src/journal/journal-file.h
+++ b/src/journal/journal-file.h
@@ -33,6 +33,7 @@
#include "journal-def.h"
#include "util.h"
#include "mmap-cache.h"
+#include "hashmap.h"
typedef struct JournalMetrics {
uint64_t max_use;
@@ -64,6 +65,8 @@ typedef struct JournalFile {
JournalMetrics metrics;
MMapCache *mmap;
+ Hashmap *chain_cache;
+
#ifdef HAVE_XZ
void *compress_buffer;
uint64_t compress_buffer_size;
diff --git a/src/shared/hashmap.c b/src/shared/hashmap.c
index ef78070..dcfbb67 100644
--- a/src/shared/hashmap.c
+++ b/src/shared/hashmap.c
@@ -147,6 +147,25 @@ int trivial_compare_func(const void *a, const void *b) {
return a < b ? -1 : (a > b ? 1 : 0);
}
+unsigned uint64_hash_func(const void *p) {
+ uint64_t u;
+
+ assert_cc(sizeof(uint64_t) == 2*sizeof(unsigned));
+
+ u = *(const uint64_t*) p;
+
+ return (unsigned) ((u >> 32) ^ u);
+}
+
+int uint64_compare_func(const void *_a, const void *_b) {
+ uint64_t a, b;
+
+ a = *(const uint64_t*) _a;
+ b = *(const uint64_t*) _b;
+
+ return a < b ? -1 : (a > b ? 1 : 0);
+}
+
Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func) {
bool b;
Hashmap *h;
diff --git a/src/shared/hashmap.h b/src/shared/hashmap.h
index 55dea0a..6fd71cf 100644
--- a/src/shared/hashmap.h
+++ b/src/shared/hashmap.h
@@ -44,6 +44,9 @@ int string_compare_func(const void *a, const void *b);
unsigned trivial_hash_func(const void *p);
int trivial_compare_func(const void *a, const void *b);
+unsigned uint64_hash_func(const void *p);
+int uint64_compare_func(const void *a, const void *b);
+
Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func);
void hashmap_free(Hashmap *h);
void hashmap_free_free(Hashmap *h);
--
1.8.1.1
From 34741aa3e2ee1e67a4cc735b7492aec13f0d822c Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 26 Oct 2012 20:25:36 +0200
Subject: [PATCH] journal: special case the trivial cache chain cache entry
---
src/journal/journal-file.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index 6c9deac..3df099d 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -1328,6 +1328,11 @@ static void chain_cache_put(
uint64_t total) {
if (!ci) {
+ /* If the chain item to cache for this chain is the
+ * first one it's not worth caching anything */
+ if (array == first)
+ return;
+
if (hashmap_size(h) >= CHAIN_CACHE_MAX)
ci = hashmap_steal_first(h);
else {
--
1.8.1.1

680
support-hybrid-suspend.patch Normal file
View File

@ -0,0 +1,680 @@
From 6524990fdc98370ecba5d9f73e67161e8798c010 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 28 Oct 2012 00:49:04 +0200
Subject: [PATCH] logind: support for hybrid sleep (i.e. suspend+hibernate at
the same time)
---
.gitignore | 1 +
Makefile.am | 17 ++++++++-
man/logind.conf.xml | 5 ++-
man/systemctl.xml | 5 +++
man/systemd-suspend.service.xml | 42 +++++++++++++--------
man/systemd.special.xml | 15 ++++++--
src/core/special.h | 1 +
src/login/logind-button.c | 21 ++++++-----
src/login/logind-button.h | 1 +
src/login/logind-dbus.c | 69 +++++++++++++++++++++++++++++++----
src/shared/util.c | 24 ++++++++++++
src/shared/util.h | 1 +
src/sleep/sleep.c | 20 +++++++++-
src/systemctl/systemctl.c | 17 +++++++--
src/test/test-sleep.c | 39 ++++++++++++++++++++
units/.gitignore | 1 +
units/hybrid-sleep.target | 13 +++++++
units/systemd-hybrid-sleep.service.in | 17 +++++++++
18 files changed, 264 insertions(+), 45 deletions(-)
create mode 100644 src/test/test-sleep.c
create mode 100644 units/hybrid-sleep.target
create mode 100644 units/systemd-hybrid-sleep.service.in
Index: systemd-195/Makefile.am
===================================================================
--- systemd-195.orig/Makefile.am
+++ systemd-195/Makefile.am
@@ -272,6 +272,7 @@ dist_systemunit_DATA = \
units/nss-user-lookup.target \
units/mail-transfer-agent.target \
units/hibernate.target \
+ units/hybrid-sleep.target \
units/http-daemon.target \
units/poweroff.target \
units/reboot.target \
@@ -334,6 +335,7 @@ nodist_systemunit_DATA = \
units/rescue.service \
units/user@.service \
units/systemd-hibernate.service \
+ units/systemd-hybrid-sleep.service \
units/systemd-suspend.service \
units/systemd-halt.service \
units/systemd-poweroff.service \
@@ -384,6 +386,7 @@ EXTRA_DIST += \
units/systemd-udev-settle.service \
units/debug-shell.service.in \
units/systemd-hibernate.service.in \
+ units/systemd-hybrid-sleep.service.in \
units/systemd-suspend.service.in \
units/quotaon.service.in \
introspect.awk \
@@ -539,6 +542,7 @@ MANPAGES_ALIAS = \
man/systemd-shutdownd.socket.8 \
man/systemd-shutdownd.8 \
man/systemd-hibernate.service.8 \
+ man/systemd-hybrid-sleep.service.8 \
man/systemd-sleep.8 \
man/systemd-shutdown.8 \
man/systemd-poweroff.service.8 \
@@ -612,6 +616,7 @@ man/systemd-initctl.8: man/systemd-initc
man/systemd-shutdownd.socket.8: man/systemd-shutdownd.service.8
man/systemd-shutdownd.8: man/systemd-shutdownd.service.8
man/systemd-hibernate.service.8: man/systemd-suspend.service.8
+man/systemd-hybrid-sleep.service.8: man/systemd-suspend.service.8
man/systemd-sleep.8: man/systemd-suspend.service.8
man/systemd-shutdown.8: man/systemd-halt.service.8
man/systemd-poweroff.service.8: man/systemd-halt.service.8
Index: systemd-195/man/logind.conf.xml
===================================================================
--- systemd-195.orig/man/logind.conf.xml
+++ systemd-195/man/logind.conf.xml
@@ -211,8 +211,10 @@
<literal>poweroff</literal>,
<literal>reboot</literal>,
<literal>halt</literal>,
- <literal>kexec</literal> and
- <literal>hibernate</literal>. If
+ <literal>kexec</literal>,
+ <literal>suspend</literal>,
+ <literal>hibernate</literal>, and
+ <literal>hybrid-sleep</literal>. If
<literal>ignore</literal> logind will
never handle these keys. Otherwise the
specified action will be taken in the
Index: systemd-195/man/systemctl.xml
===================================================================
--- systemd-195.orig/man/systemctl.xml
+++ systemd-195/man/systemctl.xml
@@ -1181,6 +1181,11 @@
<listitem><para>Hibernate the system.</para></listitem>
</varlistentry>
<varlistentry>
+ <term><command>hybrid-sleep</command></term>
+
+ <listitem><para>Hibernate and suspend the system.</para></listitem>
+ </varlistentry>
+ <varlistentry>
<term><command>switch-root [ROOT] [INIT]</command></term>
<listitem><para>Switches to a
Index: systemd-195/man/systemd-suspend.service.xml
===================================================================
--- systemd-195.orig/man/systemd-suspend.service.xml
+++ systemd-195/man/systemd-suspend.service.xml
@@ -45,6 +45,7 @@
<refnamediv>
<refname>systemd-suspend.service</refname>
<refname>systemd-hibernate.service</refname>
+ <refname>systemd-hybrid-sleep.service</refname>
<refname>systemd-sleep</refname>
<refpurpose>System sleep state logic</refpurpose>
</refnamediv>
@@ -52,6 +53,7 @@
<refsynopsisdiv>
<para><filename>systemd-suspend.service</filename></para>
<para><filename>systemd-hibernate.service</filename></para>
+ <para><filename>systemd-hybrid-sleep.service</filename></para>
<para><filename>/usr/lib/systemd/systemd-sleep</filename></para>
</refsynopsisdiv>
@@ -63,20 +65,26 @@
<filename>suspend.target</filename> and is responsible
for the actual system suspend. Similar,
<filename>systemd-hibernate.service</filename> is
- pulled in by <filename>hibernate.target</filename> to
- executed the actual hibernation.</para>
-
- <para>Immediately before entering system suspend and
- hibernation
- <filename>systemd-suspend.service</filename> will run
- all executables in
+ pulled in by <filename>hibernate.target</filename> to
+ execute the actual hibernation. Finally,
+ <filename>systemd-hybrid-sleep.service</filename> is
+ pulled in by <filename>hybrid-sleep.target</filename>
+ to execute hybrid hibernation with system
+ suspend.</para>
+
+ <para>Immediately before entering system suspend
+ and/or hibernation
+ <filename>systemd-suspend.service</filename> (and the
+ other mentioned units, respectively) will run all
+ executables in
<filename>/usr/lib/systemd/system-sleep/</filename>
and pass two arguments to them. The first argument
will be "<literal>pre</literal>", the second either
- "<literal>suspend</literal>" or
- "<literal>hibernate</literal>", depending on the
+ "<literal>suspend</literal>",
+ "<literal>hibernate</literal>", or
+ "<literal>hybrid-sleep</literal>" depending on the
chosen action. Immediately after leaving system
- suspend and hibernation the same executables are run,
+ suspend and/or hibernation the same executables are run,
but the first argument is now
"<literal>post</literal>". All executables in this
directory are executed in parallel, and execution of
@@ -87,15 +95,17 @@
<filename>/usr/lib/systemd/system-sleep/</filename>
are intended for local use only and should be
considered hacks. If applications want to be notified
- of system suspend and resume there are much nicer
- interfaces available.</para>
+ of system suspend/hibernation and resume there are
+ much nicer interfaces available.</para>
<para>Note that
- <filename>systemd-suspend.service</filename> and
- <filename>systemd-hibernate.service</filename> should
- never be executed directly. Instead, trigger system
- sleep states with a command such as "<literal>systemctl
- suspend</literal>" or suchlike.</para>
+ <filename>systemd-suspend.service</filename>,
+ <filename>systemd-hibernate.service</filename> and
+ <filename>systemd-hybrid-sleep.service</filename>
+ should never be executed directly. Instead, trigger
+ system sleep states with a command such as
+ "<literal>systemctl suspend</literal>" or
+ similar.</para>
</refsect1>
<refsect1>
Index: systemd-195/man/systemd.special.xml
===================================================================
--- systemd-195.orig/man/systemd.special.xml
+++ systemd-195/man/systemd.special.xml
@@ -63,6 +63,7 @@
<filename>graphical.target</filename>,
<filename>hibernate.target</filename>,
<filename>http-daemon.target</filename>,
+ <filename>hybrid-sleep.target</filename>,
<filename>halt.target</filename>,
<filename>kbrequest.target</filename>,
<filename>kexec.target</filename>,
@@ -303,6 +304,15 @@
</listitem>
</varlistentry>
<varlistentry>
+ <term><filename>hybrid-sleep.target</filename></term>
+ <listitem>
+ <para>A special target unit
+ for hibernating and suspending the
+ system at the same time. This pulls in
+ <filename>sleep.target</filename>.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
<term><filename>halt.target</filename></term>
<listitem>
<para>A special target unit
@@ -652,9 +662,8 @@
<listitem>
<para>A special target unit
that is pulled in by
- <filename>suspend.target</filename>
- and
- <filename>hibernate.target</filename>
+ <filename>suspend.target</filename>,
+ <filename>hibernate.target</filename> and <filename>hybrid-sleep.target</filename>
and may be used to hook units
into the sleep state
logic.</para>
Index: systemd-195/src/core/special.h
===================================================================
--- systemd-195.orig/src/core/special.h
+++ systemd-195/src/core/special.h
@@ -37,6 +37,7 @@
#define SPECIAL_EXIT_TARGET "exit.target"
#define SPECIAL_SUSPEND_TARGET "suspend.target"
#define SPECIAL_HIBERNATE_TARGET "hibernate.target"
+#define SPECIAL_HYBRID_SLEEP_TARGET "hybrid-sleep.target"
/* Special boot targets */
#define SPECIAL_RESCUE_TARGET "rescue.target"
Index: systemd-195/src/login/logind-button.c
===================================================================
--- systemd-195.orig/src/login/logind-button.c
+++ systemd-195/src/login/logind-button.c
@@ -163,16 +163,18 @@ static int button_handle(
[HANDLE_HALT] = "Halting...",
[HANDLE_KEXEC] = "Rebooting via kexec...",
[HANDLE_SUSPEND] = "Suspending...",
- [HANDLE_HIBERNATE] = "Hibernating..."
+ [HANDLE_HIBERNATE] = "Hibernating...",
+ [HANDLE_HYBRID_SLEEP] = "Hibernating and suspend...",
};
static const char * const target_table[_HANDLE_BUTTON_MAX] = {
- [HANDLE_POWEROFF] = "poweroff.target",
- [HANDLE_REBOOT] = "reboot.target",
- [HANDLE_HALT] = "halt.target",
- [HANDLE_KEXEC] = "kexec.target",
- [HANDLE_SUSPEND] = "suspend.target",
- [HANDLE_HIBERNATE] = "hibernate.target"
+ [HANDLE_POWEROFF] = SPECIAL_POWEROFF_TARGET,
+ [HANDLE_REBOOT] = SPECIAL_REBOOT_TARGET,
+ [HANDLE_HALT] = SPECIAL_HALT_TARGET,
+ [HANDLE_KEXEC] = SPECIAL_KEXEC_TARGET,
+ [HANDLE_SUSPEND] = SPECIAL_SUSPEND_TARGET,
+ [HANDLE_HIBERNATE] = SPECIAL_HIBERNATE_TARGET,
+ [HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET
};
DBusError error;
@@ -193,7 +195,7 @@ static int button_handle(
return 0;
}
- inhibit_operation = handle == HANDLE_SUSPEND || handle == HANDLE_HIBERNATE ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN;
+ inhibit_operation = handle == HANDLE_SUSPEND || handle == HANDLE_HIBERNATE || handle == HANDLE_HYBRID_SLEEP ? INHIBIT_SLEEP : INHIBIT_SHUTDOWN;
/* If the actual operation is inhibited, warn and fail */
if (!ignore_inhibited &&
@@ -305,7 +307,8 @@ static const char* const handle_button_t
[HANDLE_HALT] = "halt",
[HANDLE_KEXEC] = "kexec",
[HANDLE_SUSPEND] = "suspend",
- [HANDLE_HIBERNATE] = "hibernate"
+ [HANDLE_HIBERNATE] = "hibernate",
+ [HANDLE_HYBRID_SLEEP] = "hybrid-sleep",
};
DEFINE_STRING_TABLE_LOOKUP(handle_button, HandleButton);
DEFINE_CONFIG_PARSE_ENUM(config_parse_handle_button, handle_button, HandleButton, "Failed to parse handle button setting");
Index: systemd-195/src/login/logind-button.h
===================================================================
--- systemd-195.orig/src/login/logind-button.h
+++ systemd-195/src/login/logind-button.h
@@ -32,6 +32,7 @@ typedef enum HandleButton {
HANDLE_KEXEC,
HANDLE_SUSPEND,
HANDLE_HIBERNATE,
+ HANDLE_HYBRID_SLEEP,
_HANDLE_BUTTON_MAX,
_HANDLE_BUTTON_INVALID = -1
} HandleButton;
Index: systemd-195/src/login/logind-dbus.c
===================================================================
--- systemd-195.orig/src/login/logind-dbus.c
+++ systemd-195/src/login/logind-dbus.c
@@ -145,6 +145,9 @@
" <method name=\"Hibernate\">\n" \
" <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
" </method>\n" \
+ " <method name=\"HybridSleep\">\n" \
+ " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \
+ " </method>\n" \
" <method name=\"CanPowerOff\">\n" \
" <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
" </method>\n" \
@@ -157,6 +160,9 @@
" <method name=\"CanHibernate\">\n" \
" <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
" </method>\n" \
+ " <method name=\"CanHybridSleep\">\n" \
+ " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \
+ " </method>\n" \
" <method name=\"Inhibit\">\n" \
" <arg name=\"what\" type=\"s\" direction=\"in\"/>\n" \
" <arg name=\"who\" type=\"s\" direction=\"in\"/>\n" \
@@ -1056,6 +1062,7 @@ static int bus_manager_can_shutdown_or_s
const char *action_multiple_sessions,
const char *action_ignore_inhibit,
const char *sleep_type,
+ const char *sleep_disk_type,
DBusError *error,
DBusMessage **_reply) {
@@ -1087,6 +1094,17 @@ static int bus_manager_can_shutdown_or_s
}
}
+ if (sleep_disk_type) {
+ r = can_sleep_disk(sleep_disk_type);
+ if (r < 0)
+ return r;
+
+ if (r == 0) {
+ result = "na";
+ goto finish;
+ }
+ }
+
ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
if (ul == (unsigned long) -1)
return -EIO;
@@ -1236,6 +1254,7 @@ static int bus_manager_do_shutdown_or_sl
const char *action_multiple_sessions,
const char *action_ignore_inhibit,
const char *sleep_type,
+ const char *sleep_disk_type,
DBusError *error,
DBusMessage **_reply) {
@@ -1273,6 +1292,15 @@ static int bus_manager_do_shutdown_or_sl
return -ENOTSUP;
}
+ if (sleep_disk_type) {
+ r = can_sleep_disk(sleep_disk_type);
+ if (r < 0)
+ return r;
+
+ if (r == 0)
+ return -ENOTSUP;
+ }
+
ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);
if (ul == (unsigned long) -1)
return -EIO;
@@ -2067,7 +2095,7 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.power-off",
"org.freedesktop.login1.power-off-multiple-sessions",
"org.freedesktop.login1.power-off-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
@@ -2079,7 +2107,7 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.reboot",
"org.freedesktop.login1.reboot-multiple-sessions",
"org.freedesktop.login1.reboot-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
@@ -2092,7 +2120,7 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.suspend",
"org.freedesktop.login1.suspend-multiple-sessions",
"org.freedesktop.login1.suspend-ignore-inhibit",
- "mem",
+ "mem", NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
@@ -2104,7 +2132,20 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
"org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk",
+ "disk", NULL,
+ &error, &reply);
+ if (r < 0)
+ return bus_send_error_reply(connection, message, &error, r);
+
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "HybridSleep")) {
+ r = bus_manager_do_shutdown_or_sleep(
+ m, connection, message,
+ SPECIAL_HYBRID_SLEEP_TARGET,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "disk", "suspend",
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
@@ -2117,7 +2158,7 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.power-off",
"org.freedesktop.login1.power-off-multiple-sessions",
"org.freedesktop.login1.power-off-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
@@ -2128,7 +2169,7 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.reboot",
"org.freedesktop.login1.reboot-multiple-sessions",
"org.freedesktop.login1.reboot-ignore-inhibit",
- NULL,
+ NULL, NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
@@ -2140,7 +2181,7 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.suspend",
"org.freedesktop.login1.suspend-multiple-sessions",
"org.freedesktop.login1.suspend-ignore-inhibit",
- "mem",
+ "mem", NULL,
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
@@ -2152,7 +2193,19 @@ static DBusHandlerResult manager_message
"org.freedesktop.login1.hibernate",
"org.freedesktop.login1.hibernate-multiple-sessions",
"org.freedesktop.login1.hibernate-ignore-inhibit",
- "disk",
+ "disk", NULL,
+ &error, &reply);
+ if (r < 0)
+ return bus_send_error_reply(connection, message, &error, r);
+
+ } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "CanHybridSleep")) {
+ r = bus_manager_can_shutdown_or_sleep(
+ m, connection, message,
+ INHIBIT_SLEEP,
+ "org.freedesktop.login1.hibernate",
+ "org.freedesktop.login1.hibernate-multiple-sessions",
+ "org.freedesktop.login1.hibernate-ignore-inhibit",
+ "disk", "suspend",
&error, &reply);
if (r < 0)
return bus_send_error_reply(connection, message, &error, r);
Index: systemd-195/src/shared/util.c
===================================================================
--- systemd-195.orig/src/shared/util.c
+++ systemd-195/src/shared/util.c
@@ -5726,6 +5726,30 @@ int can_sleep(const char *type) {
return false;
}
+int can_sleep_disk(const char *type) {
+ char *w, *state;
+ size_t l, k;
+ int r;
+ _cleanup_free_ char *p = NULL;
+
+ assert(type);
+
+ r = read_one_line_file("/sys/power/disk", &p);
+ if (r < 0)
+ return r == -ENOENT ? 0 : r;
+
+ k = strlen(type);
+ FOREACH_WORD_SEPARATOR(w, l, p, WHITESPACE, state) {
+ if (l == k && memcmp(w, type, l) == 0)
+ return true;
+
+ if (l == k + 2 && w[0] == '[' && memcmp(w + 1, type, l - 2) == 0 && w[l-1] == ']')
+ return true;
+ }
+
+ return false;
+}
+
bool is_valid_documentation_url(const char *url) {
assert(url);
Index: systemd-195/src/shared/util.h
===================================================================
--- systemd-195.orig/src/shared/util.h
+++ systemd-195/src/shared/util.h
@@ -531,6 +531,7 @@ int setrlimit_closest(int resource, cons
int getenv_for_pid(pid_t pid, const char *field, char **_value);
int can_sleep(const char *type);
+int can_sleep_disk(const char *type);
bool is_valid_documentation_url(const char *url);
Index: systemd-195/src/sleep/sleep.c
===================================================================
--- systemd-195.orig/src/sleep/sleep.c
+++ systemd-195/src/sleep/sleep.c
@@ -46,7 +46,7 @@ int main(int argc, char *argv[]) {
if (streq(argv[1], "suspend"))
verb = "mem";
- else if (streq(argv[1], "hibernate"))
+ else if (streq(argv[1], "hibernate") || streq(argv[1], "hybrid-sleep"))
verb = "disk";
else {
log_error("Unknown action '%s'.", argv[1]);
@@ -54,6 +54,16 @@ int main(int argc, char *argv[]) {
goto finish;
}
+ /* Configure the hibernation mode */
+ if (streq(argv[1], "hibernate")) {
+ if (write_one_line_file("/sys/power/disk", "platform") < 0)
+ write_one_line_file("/sys/power/disk", "shutdown");
+ } else if (streq(argv[1], "hybrid-sleep")) {
+ if (write_one_line_file("/sys/power/disk", "suspend") < 0)
+ if (write_one_line_file("/sys/power/disk", "platform") < 0)
+ write_one_line_file("/sys/power/disk", "shutdown");
+ }
+
f = fopen("/sys/power/state", "we");
if (!f) {
log_error("Failed to open /sys/power/state: %m");
@@ -73,12 +83,18 @@ int main(int argc, char *argv[]) {
"MESSAGE=Suspending system...",
"SLEEP=suspend",
NULL);
- else
+ else if (streq(argv[1], "hibernate"))
log_struct(LOG_INFO,
MESSAGE_ID(SD_MESSAGE_SLEEP_START),
"MESSAGE=Hibernating system...",
"SLEEP=hibernate",
NULL);
+ else
+ log_struct(LOG_INFO,
+ MESSAGE_ID(SD_MESSAGE_SLEEP_START),
+ "MESSAGE=Hibernating and suspending system...",
+ "SLEEP=hybrid-sleep",
+ NULL);
fputs(verb, f);
fputc('\n', f);
Index: systemd-195/src/systemctl/systemctl.c
===================================================================
--- systemd-195.orig/src/systemctl/systemctl.c
+++ systemd-195/src/systemctl/systemctl.c
@@ -99,6 +99,7 @@ static enum action {
ACTION_EXIT,
ACTION_SUSPEND,
ACTION_HIBERNATE,
+ ACTION_HYBRID_SLEEP,
ACTION_RUNLEVEL2,
ACTION_RUNLEVEL3,
ACTION_RUNLEVEL4,
@@ -1608,6 +1609,8 @@ static enum action verb_to_action(const
return ACTION_SUSPEND;
else if (streq(verb, "hibernate"))
return ACTION_HIBERNATE;
+ else if (streq(verb, "hybrid-sleep"))
+ return ACTION_HYBRID_SLEEP;
else
return ACTION_INVALID;
}
@@ -1628,7 +1631,8 @@ static int start_unit(DBusConnection *bu
[ACTION_DEFAULT] = SPECIAL_DEFAULT_TARGET,
[ACTION_EXIT] = SPECIAL_EXIT_TARGET,
[ACTION_SUSPEND] = SPECIAL_SUSPEND_TARGET,
- [ACTION_HIBERNATE] = SPECIAL_HIBERNATE_TARGET
+ [ACTION_HIBERNATE] = SPECIAL_HIBERNATE_TARGET,
+ [ACTION_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET
};
int r, ret = 0;
@@ -1767,6 +1771,10 @@ static int reboot_with_logind(DBusConnec
method = "Hibernate";
break;
+ case ACTION_HYBRID_SLEEP:
+ method = "HybridSleep";
+ break;
+
default:
return -EINVAL;
}
@@ -1818,7 +1826,8 @@ static int start_special(DBusConnection
(a == ACTION_POWEROFF ||
a == ACTION_REBOOT ||
a == ACTION_SUSPEND ||
- a == ACTION_HIBERNATE)) {
+ a == ACTION_HIBERNATE ||
+ a == ACTION_HYBRID_SLEEP)) {
r = reboot_with_logind(bus, a);
if (r >= 0)
return r;
@@ -3999,7 +4008,8 @@ static int systemctl_help(void) {
" exit Request user instance exit\n"
" switch-root [ROOT] [INIT] Change to a different root file system\n"
" suspend Suspend the system\n"
- " hibernate Hibernate the system\n",
+ " hibernate Hibernate the system\n"
+ " hybrid-sleep Hibernate and suspend the system\n",
program_invocation_short_name);
return 0;
@@ -4931,6 +4941,7 @@ static int systemctl_main(DBusConnection
{ "kexec", EQUAL, 1, start_special },
{ "suspend", EQUAL, 1, start_special },
{ "hibernate", EQUAL, 1, start_special },
+ { "hybrid-sleep", EQUAL, 1, start_special },
{ "default", EQUAL, 1, start_special },
{ "rescue", EQUAL, 1, start_special },
{ "emergency", EQUAL, 1, start_special },
Index: systemd-195/units/hybrid-sleep.target
===================================================================
--- /dev/null
+++ systemd-195/units/hybrid-sleep.target
@@ -0,0 +1,13 @@
+# This file is part of systemd.
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+[Unit]
+Description=Hybrid Suspend+Hibernate
+Documentation=man:systemd.special(7)
+DefaultDependencies=no
+BindsTo=systemd-hybrid-sleep.service
+After=systemd-hybrid-sleep.service
Index: systemd-195/units/systemd-hybrid-sleep.service.in
===================================================================
--- /dev/null
+++ systemd-195/units/systemd-hybrid-sleep.service.in
@@ -0,0 +1,17 @@
+# This file is part of systemd.
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+[Unit]
+Description=Hybrid Suspend+Hibernate
+Documentation=man:systemd-suspend.service(8)
+DefaultDependencies=no
+Requires=sleep.target
+After=sleep.target
+
+[Service]
+Type=oneshot
+ExecStart=@rootlibexecdir@/systemd-sleep hybrid-sleep

11
systemd-mini.changes
View File

@ -1,3 +1,14 @@
-------------------------------------------------------------------
Tue Feb 19 11:20:31 CET 2013 - fcrozat@suse.com
- Ensure journal is flushed on disk when systemd-logger is
installed for the first time.
- Add improve-journal-perf.patch: improve journal performance on
query.
- Add support-hybrid-suspend.patch: add support for hybrid suspend.
- Add forward-to-pmutils.patch: forward suspend/hibernation calls
to pm-utils, if installed (bnc#790157).
-------------------------------------------------------------------
Tue Feb 19 09:51:18 UTC 2013 - rmilasan@suse.com

19
systemd-mini.spec
View File

@ -274,6 +274,12 @@ Patch129: handle-HOSTNAME.patch
Patch130: systemctl-print-wall-on-if-successful.patch
# PATCH-FIX-UPSTREAM improve-bash-completion.patch fcrozat@suse.com -- improve bash completion
Patch131: improve-bash-completion.patch
# PATCH-FIX-UPSTREAM improve-journal-perf.patch fcrozat@suse.com -- improve journal performance
Patch132: improve-journal-perf.patch
# PATCH-FIX-UPSTREAM support-hybrid-suspend.patch fcrozat@suse.com -- support hybrid suspend
Patch133: support-hybrid-suspend.patch
# PATCH-FIX-OPENSUSE forward-to-pmutils.patch fcrozat@suse.com bnc#790157 -- forward to pm-utils
Patch134: forward-to-pmutils.patch
# udev patches
# PATCH-FIX-OPENSUSE 1001-Reinstate-TIMEOUT-handling.patch
@ -606,9 +612,15 @@ cp %{SOURCE7} m4/
%patch129 -p1
%patch130 -p1
%patch131 -p1
%patch132 -p1
%patch133 -p1
%patch134 -p1
%build
autoreconf -fiv
# to remove after upgrading to systemd 196+
rm -f man/{systemd.exec.5,logind.conf.5,systemctl.1,systemd-suspend.service.8,systemd.special.7,tmpfiles.d.5}
# prevent pre-generated and distributed files from re-building
find . -name "*.[1-8]" -exec touch '{}' '+';
export V=1
@ -878,6 +890,13 @@ fi
%post -n libgudev-1_0-0 -p /sbin/ldconfig
%postun -n libgudev-1_0-0 -p /sbin/ldconfig
%post logger
if [ "$1" -eq 1 ]; then
# tell journal to start logging on disk if directory didn't exist before
systemctl --no-block restart systemd-journal-flush.service >/dev/null 2>&1 || :
fi
%endif
%clean

11
systemd.changes
View File

@ -1,3 +1,14 @@
-------------------------------------------------------------------
Tue Feb 19 11:20:31 CET 2013 - fcrozat@suse.com
- Ensure journal is flushed on disk when systemd-logger is
installed for the first time.
- Add improve-journal-perf.patch: improve journal performance on
query.
- Add support-hybrid-suspend.patch: add support for hybrid suspend.
- Add forward-to-pmutils.patch: forward suspend/hibernation calls
to pm-utils, if installed (bnc#790157).
-------------------------------------------------------------------
Tue Feb 19 09:51:18 UTC 2013 - rmilasan@suse.com

19
systemd.spec
View File

@ -269,6 +269,12 @@ Patch129: handle-HOSTNAME.patch
Patch130: systemctl-print-wall-on-if-successful.patch
# PATCH-FIX-UPSTREAM improve-bash-completion.patch fcrozat@suse.com -- improve bash completion
Patch131: improve-bash-completion.patch
# PATCH-FIX-UPSTREAM improve-journal-perf.patch fcrozat@suse.com -- improve journal performance
Patch132: improve-journal-perf.patch
# PATCH-FIX-UPSTREAM support-hybrid-suspend.patch fcrozat@suse.com -- support hybrid suspend
Patch133: support-hybrid-suspend.patch
# PATCH-FIX-OPENSUSE forward-to-pmutils.patch fcrozat@suse.com bnc#790157 -- forward to pm-utils
Patch134: forward-to-pmutils.patch
# udev patches
# PATCH-FIX-OPENSUSE 1001-Reinstate-TIMEOUT-handling.patch
@ -601,9 +607,15 @@ cp %{SOURCE7} m4/
%patch129 -p1
%patch130 -p1
%patch131 -p1
%patch132 -p1
%patch133 -p1
%patch134 -p1
%build
autoreconf -fiv
# to remove after upgrading to systemd 196+
rm -f man/{systemd.exec.5,logind.conf.5,systemctl.1,systemd-suspend.service.8,systemd.special.7,tmpfiles.d.5}
# prevent pre-generated and distributed files from re-building
find . -name "*.[1-8]" -exec touch '{}' '+';
export V=1
@ -873,6 +885,13 @@ fi
%post -n libgudev-1_0-0 -p /sbin/ldconfig
%postun -n libgudev-1_0-0 -p /sbin/ldconfig
%post logger
if [ "$1" -eq 1 ]; then
# tell journal to start logging on disk if directory didn't exist before
systemctl --no-block restart systemd-journal-flush.service >/dev/null 2>&1 || :
fi
%endif
%clean