commit | e84d0a4f8e39a73003a6ec9a11b07702745f4c1f | [log] [tgz] |
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author | Wu Fengguang <fengguang.wu@intel.com> | Sat Apr 23 12:27:27 2011 -0600 |
committer | Wu Fengguang <fengguang.wu@intel.com> | Wed Jun 08 08:25:23 2011 +0800 |
tree | 2319765d78502d13101ac50bafb0ba5577133092 | |
parent | 251d6a471c831e22880b3c146bb4556ddfb1dc82 [diff] |
writeback: trace event writeback_queue_io Note that it adds a little overheads to account the moved/enqueued inodes from b_dirty to b_io. The "moved" accounting may be later used to limit the number of inodes that can be moved in one shot, in order to keep spinlock hold time under control. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>