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| author |   Wu Fengguang <fengguang.wu@intel.com> | 2011-01-13 15:45:46 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 17:32:32 -0800 |
| commit | 71927e84e0aebfbe5a91565c3b207af25a4e9162 (patch) | |
| tree | 8271f6d2008405bd392893ab0f7a4bd25653dc90 /tools | |
| parent | writeback: integrated background writeback work (diff) | |
| download | linux-dev-71927e84e0aebfbe5a91565c3b207af25a4e9162.tar.xz linux-dev-71927e84e0aebfbe5a91565c3b207af25a4e9162.zip | |
writeback: trace wakeup event for background writeback
This tracks when balance_dirty_pages() tries to wakeup the flusher thread
for background writeback (if it was not started already).
Suggested-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Jan Engelhardt <jengelh@medozas.de>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions