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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-10-18 05:22:55 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-10-18 20:08:09 +0400 |
| commit | 59b7c05fffba030e5d9e72324691e2f99aa69b79 (patch) | |
| tree | 20736d2dede2244fa76413302db0d89c43b8ee70 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 899e3ee404961a90b828ad527573aaaac39f0ab1 (diff) | |
| download | linux-59b7c05fffba030e5d9e72324691e2f99aa69b79.tar.xz | |
Revert "NFS: Ensure that writeback_single_inode() calls write_inode() when syncing"
This reverts commit b80c3cb628f0ebc241b02e38dd028969fb8026a2.
The reverted commit was rendered obsolete by a VFS fix: commit
5547e8aac6f71505d621a612de2fca0dd988b439 (writeback: Update dirty flags in
two steps). We now no longer need to worry about writeback_single_inode()
missing our marking the inode for COMMIT in 'do_writepages()' call.
Reverting this patch, fixes a performance regression in which the inode
would continuously get queued to the dirty list, causing the writeback
code to unnecessarily try to send a COMMIT.
Signed-off-by: Trond Myklebust <Trond.Myklebust>
Tested-by: Simon Kirby <sim@hostway.ca>
Cc: stable@kernel.org [2.6.35+]
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions