- update to upstream master (194aa4a1)
- btrfs-restore: deal with NULL returns from read_node_slot
- btrfs-restore: use the correct leafsize when reading the FS location
- btrfs-find-root: Add options to control generation and level
- btrfsck: fix incorrect casting on items in the corrupt_blocks tree
- Btrfs-progs: fix closing of devices
- Btrfs-progs: enhance btrfs-image to restore image onto multiple disks
- Btrfs-progs: cleanup btrfs-image usage
- Btrfs-progs: delete fs_devices itself from fs_uuid list before freeing
- Btrfs-progs: skip open devices which is missing
- Btrfs-progs: fix misuse of skinny metadata in btrfs-image
- Btrfs-progs: recover raid0/raid10/raid5/raid6 metadata chunk
- Btrfs-progs: Add chunk rebuild function for RAID1/SINGLE/DUP
- Btrfs-progs: introduce list_{first, next}_entry/list_splice_tail{_init}
- Btrfs-progs: Add chunk recover function - using old chunk items
- Btrfs-progs: Add block group check funtion
- Btrfs-progs: extend the extent cache for the device extent
- Btrfs-progs: use rb-tree instead of extent cache tree for fs/file roots
- Btrfs-progs: introduce common insert/search/delete functions for rb-tree
- Btrfs-progs: cleanup similar code in open_ctree_* and close_ctree
- Btrfs-progs: Don't free the devices when close the ctree
- Btrfs-progs: don't close the file descriptor 0 when closing a device
- Btrfs-progs: fix missing recow roots when making btrfs filesystem
- Add fix for passing super_nr while opening ctree
OBS-URL: https://build.opensuse.org/package/show/filesystems/btrfsprogs?expand=0&rev=140
This commit is contained in:
Git OBS Bridge
parent
7d9af21f71
commit
3707425039
106
btrfs-progs-restore-passing-of-super_bytenr-to-device-scan
Normal file
106
btrfs-progs-restore-passing-of-super_bytenr-to-device-scan
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@ -0,0 +1,106 @@
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From 3a628f64ccdf41671368474a53c093ab03df1f98 Mon Sep 17 00:00:00 2001
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From: Jeff Mahoney <jeffm@suse.com>
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Date: Thu, 15 Aug 2013 20:32:00 -0400
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Subject: btrfs-progs: restore passing of super_bytenr to device scan
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Commit 615f2867 (Btrfs-progs: cleanup similar code in open_ctree_*
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and close_ctree) introduced a regression in btrfs-convert.
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open_ctree takes a sb_bytenr argument to specify where to find the
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superblock. Under normal conditions, this will be at BTRFS_SUPER_INFO_OFFSET,
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and that commit assumed as much under all conditions.
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make_btrfs allows the caller to specify which blocks to use for
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certain blocks (including the superblock) and this is used by btrfs-convert
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to avoid overwriting the source file system's superblock until the
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conversion is complete.
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When btrfs-convert goes to open the newly initialized file system, it
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fails with: "No valid btrfs found" since its superblock wasn't written
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to the normal location.
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This patch restores the passing down of super_bytesnr to
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btrfs_scan_one_device.
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Signed-off-by: Jeff Mahoney <jeffm@suse.com>
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---
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btrfs-find-root.c | 2 +-
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cmds-chunk.c | 2 +-
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disk-io.c | 10 +++++++---
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disk-io.h | 3 ++-
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4 files changed, 11 insertions(+), 6 deletions(-)
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diff --git a/btrfs-find-root.c b/btrfs-find-root.c
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index 9b3d7df..374cf81 100644
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--- a/btrfs-find-root.c
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+++ b/btrfs-find-root.c
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@@ -82,7 +82,7 @@ static struct btrfs_root *open_ctree_broken(int fd, const char *device)
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return NULL;
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}
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- ret = btrfs_scan_fs_devices(fd, device, &fs_devices);
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+ ret = btrfs_scan_fs_devices(fd, device, &fs_devices, 0);
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if (ret)
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goto out;
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diff --git a/cmds-chunk.c b/cmds-chunk.c
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index 03314de..6ada328 100644
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--- a/cmds-chunk.c
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+++ b/cmds-chunk.c
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@@ -1291,7 +1291,7 @@ static int recover_prepare(struct recover_control *rc, char *path)
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goto fail_free_sb;
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}
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- ret = btrfs_scan_fs_devices(fd, path, &fs_devices);
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+ ret = btrfs_scan_fs_devices(fd, path, &fs_devices, 0);
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if (ret)
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goto fail_free_sb;
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diff --git a/disk-io.c b/disk-io.c
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index 13dbe27..1b91de6 100644
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--- a/disk-io.c
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+++ b/disk-io.c
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@@ -909,13 +909,17 @@ void btrfs_cleanup_all_caches(struct btrfs_fs_info *fs_info)
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}
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int btrfs_scan_fs_devices(int fd, const char *path,
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- struct btrfs_fs_devices **fs_devices)
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+ struct btrfs_fs_devices **fs_devices,
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+ u64 super_bytenr)
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{
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u64 total_devs;
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int ret;
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+ if (super_bytenr == 0)
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+ super_bytenr = BTRFS_SUPER_INFO_OFFSET;
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+
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ret = btrfs_scan_one_device(fd, path, fs_devices,
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- &total_devs, BTRFS_SUPER_INFO_OFFSET);
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+ &total_devs, super_bytenr);
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if (ret) {
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fprintf(stderr, "No valid Btrfs found on %s\n", path);
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return ret;
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@@ -1001,7 +1005,7 @@ static struct btrfs_fs_info *__open_ctree_fd(int fp, const char *path,
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if (restore)
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fs_info->on_restoring = 1;
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- ret = btrfs_scan_fs_devices(fp, path, &fs_devices);
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+ ret = btrfs_scan_fs_devices(fp, path, &fs_devices, sb_bytenr);
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if (ret)
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goto out;
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diff --git a/disk-io.h b/disk-io.h
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index effaa9f..d7792e0 100644
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--- a/disk-io.h
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+++ b/disk-io.h
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@@ -59,7 +59,8 @@ int btrfs_setup_all_roots(struct btrfs_fs_info *fs_info,
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void btrfs_release_all_roots(struct btrfs_fs_info *fs_info);
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void btrfs_cleanup_all_caches(struct btrfs_fs_info *fs_info);
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int btrfs_scan_fs_devices(int fd, const char *path,
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- struct btrfs_fs_devices **fs_devices);
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+ struct btrfs_fs_devices **fs_devices,
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+ u64 super_bytenr);
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int btrfs_setup_chunk_tree_and_device_map(struct btrfs_fs_info *fs_info);
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struct btrfs_root *open_ctree(const char *filename, u64 sb_bytenr, int writes);
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@ -1,3 +0,0 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:08e8eafbcc4cdd65eabdfc24e1165e1cb835a63a37f0e0f88af1e48c37d54826
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size 234916
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3
btrfs-progs-v0.20-rc1-358-g194aa4a.tar.bz2
Normal file
3
btrfs-progs-v0.20-rc1-358-g194aa4a.tar.bz2
Normal file
@ -0,0 +1,3 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:719ec8f8d3018995d39937cc435bfe080d117aff5a1581aa8d547917cedd8eb6
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size 246154
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@ -1,3 +1,32 @@
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-------------------------------------------------------------------
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Mon Sep 16 15:49:00 UTC 2013 - jeffm@suse.com
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- update to upstream master (194aa4a1)
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- btrfs-restore: deal with NULL returns from read_node_slot
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- btrfs-restore: use the correct leafsize when reading the FS location
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- btrfs-find-root: Add options to control generation and level
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- btrfsck: fix incorrect casting on items in the corrupt_blocks tree
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- Btrfs-progs: fix closing of devices
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- Btrfs-progs: enhance btrfs-image to restore image onto multiple disks
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- Btrfs-progs: cleanup btrfs-image usage
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- Btrfs-progs: delete fs_devices itself from fs_uuid list before freeing
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- Btrfs-progs: skip open devices which is missing
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- Btrfs-progs: fix misuse of skinny metadata in btrfs-image
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- Btrfs-progs: recover raid0/raid10/raid5/raid6 metadata chunk
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- Btrfs-progs: Add chunk rebuild function for RAID1/SINGLE/DUP
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- Btrfs-progs: introduce list_{first, next}_entry/list_splice_tail{_init}
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- Btrfs-progs: Add chunk recover function - using old chunk items
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- Btrfs-progs: Add block group check funtion
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- Btrfs-progs: extend the extent cache for the device extent
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- Btrfs-progs: use rb-tree instead of extent cache tree for fs/file roots
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- Btrfs-progs: introduce common insert/search/delete functions for rb-tree
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- Btrfs-progs: cleanup similar code in open_ctree_* and close_ctree
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- Btrfs-progs: Don't free the devices when close the ctree
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- Btrfs-progs: don't close the file descriptor 0 when closing a device
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- Btrfs-progs: fix missing recow roots when making btrfs filesystem
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- Add fix for passing super_nr while opening ctree
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-------------------------------------------------------------------
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Thu Sep 5 16:33:50 CEST 2013 - dsterba@suse.cz
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@ -20,7 +20,7 @@ Name: btrfsprogs
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Url: http://btrfs.wiki.kernel.org/index.php/Main_Page
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Version: 0.20
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Release: 0
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%define tar_version v0.20-rc1-335-gf00dd83
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%define tar_version v0.20-rc1-358-g194aa4a
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Summary: Utilities for the Btrfs filesystem
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License: GPL-2.0
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Group: System/Filesystems
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@ -39,6 +39,7 @@ Patch1: btrfs-progs-mkfs-default-extref.diff
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Patch1000: local-version-override.patch
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Patch1001: btrfs-progs-use-IEEE1541-suffixes-for-sizes.patch
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Patch1002: btrfs-progs-add-man-page-for-btrfs-convert.patch
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Patch1003: btrfs-progs-restore-passing-of-super_bytenr-to-device-scan
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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BuildRequires: libacl-devel
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@ -82,6 +83,7 @@ build applications to interface with btrfs.
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%patch1000 -p1
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%patch1001 -p1
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%patch1002 -p1
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%patch1003 -p1
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%build
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make %{?_smp_mflags} CFLAGS="%{optflags}" all btrfs-convert \
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