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authorEric Sandeen <sandeen@redhat.com>2012-12-18 11:03:57 -0600
committerJan Kara <jack@suse.cz>2013-01-14 22:50:45 +0100
commit7e2fb2d7e6a3094473f101ae33dd6431ae6d2ed1 (patch)
tree1550cc5840d8a4323fe5f6357da227436cd542ec /fs/nls/nls_iso8859-14.c
parentb719f43059903820c31edb30f4663a2818836e7f (diff)
jbd: don't wake kjournald unnecessarily
Don't send an extra wakeup to kjournald in the case where we already have the proper target in j_commit_request, i.e. that commit has already been requested for commit. commit d9b0193 "jbd: fix fsync() tid wraparound bug" changed the logic leading to a wakeup, but it caused some extra wakeups which were found to lead to a measurable performance regression. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/nls/nls_iso8859-14.c')
0 files changed, 0 insertions, 0 deletions