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Accepting request 1129552 from Base:System

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- Remove /etc/filesystem, the content is outdated
  (/etc cleanup, [jsc#PED-240])

- Add libuuid-avoid-truncate-clocks.txt-to-improve-performance.patch

OBS-URL: https://build.opensuse.org/request/show/1129552
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/util-linux?expand=0&rev=279
This commit is contained in:
Ana Guerrero 2023-11-29 20:18:26 +00:00 committed by Git OBS Bridge
commit 2c1195923c
4 changed files with 64 additions and 9 deletions
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5
etc_filesystems
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@ -1,5 +0,0 @@
vfat
hfs
minix
reiserfs
*

51
libuuid-avoid-truncate-clocks.txt-to-improve-performance.patch Normal file
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@ -0,0 +1,51 @@
From 1d98827edde4b88068d295bbd20c31333b2ad5d4 Mon Sep 17 00:00:00 2001
From: Goldwyn Rodrigues <rgoldwyn@suse.de>
Date: Tue, 10 Oct 2023 18:08:59 -0500
Subject: [PATCH] libuuid: avoid truncate clocks.txt to improve performance
Instead of explicitly truncating clocks.txt file, pad with
whitespaces in the end of file.
This is done to improve performance of libuuid on xfs
filesystems. Instead of truncating the file, pad it with whitespaces.
This is anyways used as a failsafe method in case truncate fails.
The reason why this regression was introduced was because of:
869ae85dae64 ("xfs: flush new eof page on truncate to avoid post-eof corruption")
An attempt to move the clocks.txt to /run (tmpfs) has been attempted before
[1] and with commit ab2e7dd17 ("libuuid: move clock state file from
/var/lib to /var/run"). The latter was reverted.
[1] https://www.spinics.net/lists/util-linux-ng/msg17331.html
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
diff --git a/libuuid/src/gen_uuid.c b/libuuid/src/gen_uuid.c
index db793c374..826cd2245 100644
--- a/libuuid/src/gen_uuid.c
+++ b/libuuid/src/gen_uuid.c
@@ -229,7 +229,6 @@ static int get_clock(uint32_t *clock_high, uint32_t *clock_low,
struct timeval tv;
uint64_t clock_reg;
mode_t save_umask;
- int len;
int ret = 0;
if (state_fd == -1)
@@ -324,14 +323,10 @@ try_again:
if (state_fd >= 0) {
rewind(state_f);
- len = fprintf(state_f,
- "clock: %04x tv: %016ld %08ld adj: %08d\n",
+ fprintf(state_f,
+ "clock: %04x tv: %016ld %08ld adj: %08d \n",
clock_seq, (long)last.tv_sec, (long)last.tv_usec, adjustment);
fflush(state_f);
- if (ftruncate(state_fd, len) < 0) {
- fprintf(state_f, " \n");
- fflush(state_f);
- }
rewind(state_f);
flock(state_fd, LOCK_UN);
}

11
util-linux.changes
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@ -1,3 +1,14 @@
-------------------------------------------------------------------
Tue Nov 28 10:51:47 UTC 2023 - Thorsten Kukuk <kukuk@suse.com>
- Remove /etc/filesystem, the content is outdated
(/etc cleanup, [jsc#PED-240])
-------------------------------------------------------------------
Sat Nov 17 14:05:00 UTC 2023 - Goldwyn Rodrigues <rgoldwyn@suse.com>
- Add libuuid-avoid-truncate-clocks.txt-to-improve-performance.patch
-------------------------------------------------------------------
Tue Oct 31 13:20:38 UTC 2023 - Guillaume GARDET <guillaume.gardet@opensuse.org>

6
util-linux.spec
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@ -92,7 +92,6 @@ URL: https://www.kernel.org/pub/linux/utils/util-linux/
Source: https://www.kernel.org/pub/linux/utils/util-linux/v2.39/util-linux-%{version}.tar.xz
Source2: util-linux-login_defs-check.sh
Source3: util-linux-rpmlintrc
Source6: etc_filesystems
Source7: baselibs.conf
Source8: login.pamd
Source9: remote.pamd
@ -112,6 +111,8 @@ Patch4: 0001-Revert-libblkid-try-LUKS2-first-when-probing.patch
Patch5: util-linux-fix-tests-with-64k-pagesize.patch
Patch6: use-logind-not-utmp.patch
Patch7: setterm-resize-uninit-flags.patch
# bsc#1207987 - regression fix for clock.txt on xfs (upstreamed)
Patch8: libuuid-avoid-truncate-clocks.txt-to-improve-performance.patch
BuildRequires: audit-devel
BuildRequires: bc
@ -568,7 +569,6 @@ sed 's/\bsu\b/runuser/g' <%{SOURCE11} >runuser.default
install -m 644 runuser.default %{buildroot}%{_distconfdir}/default/runuser
rm -fv "%{buildroot}/%{_sbindir}/raw" "%{buildroot}/sbin/raw" \
"%{buildroot}/%{_mandir}/man8/raw.8"*
install -m 644 %{SOURCE6} %{buildroot}%{_sysconfdir}/filesystems
echo -e "#!/bin/sh\n/sbin/blockdev --flushbufs \$1" > %{buildroot}%{_sbindir}/flushb
chmod 755 %{buildroot}%{_sbindir}/flushb
@ -1272,7 +1272,6 @@ rmdir --ignore-fail-on-non-empty /run/run >/dev/null 2>&1 || :
%license README.licensing
%license COPYING
%license Documentation/licenses/*
%config(noreplace) %{_sysconfdir}/filesystems
%config(noreplace) %{_sysconfdir}/blkid.conf
%{_datadir}/bash-completion/completions/*
@ -1299,7 +1298,6 @@ rmdir --ignore-fail-on-non-empty /run/run >/dev/null 2>&1 || :
# Systemd files #
#################
%if "%ulsubset" == "systemd"
%exclude %config(noreplace) %{_sysconfdir}/filesystems
%exclude %config(noreplace) %{_sysconfdir}/blkid.conf
%exclude %config %dir %{_sysconfdir}/issue.d