From: Zhao Lei <zhao...@cn.fujitsu.com>
This patchset is used to fix data checksum error cause by replace with io-load.
It cause xfstests btrfs/070 and btrfs/071 sometimes failed.
See description in [PATCH 4/4] for detail.
Changelog v2->v3:
1: Fix a typo(caused in rebase) which make xfstests failed in
btrfs/073 and btrfs/066.
2: Rebase on top of integration-4.2
3: Do full xfstests(generic and btrfs group with 10 mount options)
Changelog v1->v2:
1: Update subject to reflect the problem being fixed.
2: Update description to say reason why set read-only can fix the
problem.
3: Use a helper function to avoid duplicated code block for set
chunk ro.
All of above are suggested by: David Sterba <dste...@suse.cz>
Zhao Lei (4):
btrfs: Use ref_cnt for set_block_group_ro()
btrfs: Separate scrub_blocked_if_needed() to scrub_pause_on/off()
btrfs: use scrub_pause_on/off() to reduce code in
scrub_enumerate_chunks()
btrfs: Fix data checksum error cause by replace with io-load.
fs/btrfs/ctree.h | 6 +++---
fs/btrfs/extent-tree.c | 42 +++++++++++++++++++++---------------------
fs/btrfs/relocation.c | 14 ++++++--------
fs/btrfs/scrub.c | 35 +++++++++++++++++++++++++++--------
4 files changed, 57 insertions(+), 40 deletions(-)
--
1.8.5.1
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