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| author | Jan Kara <jack@suse.cz> | 2012-05-03 14:47:56 +0200 |
|---|---|---|
| committer | Fengguang Wu <fengguang.wu@intel.com> | 2012-05-06 13:43:38 +0800 |
| commit | cc1676d917f32504dbadc858fa790bc524c9f0da (patch) | |
| tree | d665d5ad0a844a6b1aff74deb4c8aa01c7596135 /kernel/stop_machine.c | |
| parent | 365b94ae67d2915d412b593d47449a6bffed9d37 (diff) | |
| download | op-kernel-dev-cc1676d917f32504dbadc858fa790bc524c9f0da.zip op-kernel-dev-cc1676d917f32504dbadc858fa790bc524c9f0da.tar.gz | |
writeback: Move requeueing when I_SYNC set to writeback_sb_inodes()
When writeback_single_inode() is called on inode which has I_SYNC already
set while doing WB_SYNC_NONE, inode is moved to b_more_io list. However
this makes sense only if the caller is flusher thread. For other callers of
writeback_single_inode() it doesn't really make sense and may be even wrong
- flusher thread may be doing WB_SYNC_ALL writeback in parallel.
So we move requeueing from writeback_single_inode() to writeback_sb_inodes().
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Diffstat (limited to 'kernel/stop_machine.c')
0 files changed, 0 insertions, 0 deletions
