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ext4: pair trace_ext4_writepages & trace_ext4_writepages_result
authorMing Lei <ming.lei@canonical.com>
Wed, 30 Oct 2013 11:27:16 +0000 (07:27 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Wed, 30 Oct 2013 11:27:16 +0000 (07:27 -0400)
commitbbf023c74dcf380769aec00aedd706a266b7d9ef
treed1c8c07bc226c0742d2cae612c65ecc7d3b1f89dtree | snapshot (tar.gz zip)
parentefbed4dc5857f845d787e406ce85097d1ccc5c4fcommit | diff
ext4: pair trace_ext4_writepages & trace_ext4_writepages_result

Pair the two trace events to make troubeshooting writepages
easier, and it should be more convinient to write a simple script
to parse the traces.

Cc: linux-ext4@vger.kernel.org
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/inode.c diff | blob | blame | history