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(parent: 14e98c5) | patch
dm: move pending queue wake_up end_io_acct
authorMikulas Patocka <mpatocka@redhat.com>
Thu, 13 Nov 2008 23:39:10 +0000 (23:39 +0000)
committerAlasdair G Kergon <agk@redhat.com>
Thu, 13 Nov 2008 23:39:10 +0000 (23:39 +0000)
commitd221d2e77696e70e94b13989ea15db2ba5b34f8e
tree82afcee59db83104d31848e2304eb51baeee3aa4tree | snapshot
parent14e98c5ca8bed825f65cbf11cb0ffd2c09dac2f4commit | diff
dm: move pending queue wake_up end_io_acct

This doesn't fix any bug, just moves wake_up immediately after decrementing
md->pending, for better code readability.

It must be clear to anyone manipulating md->pending to wake up
the queue if md->pending reaches zero, so move the wakeup as close to
the decrementing as possible.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm.c diff | blob | history
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