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(parent: 422ac06) | patch
dm bufio: prefetch
authorMikulas Patocka <mpatocka@redhat.com>
Wed, 28 Mar 2012 17:41:29 +0000 (18:41 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Wed, 28 Mar 2012 17:41:29 +0000 (18:41 +0100)
commit23b7855edbdff276b12433a0147f7c04d337d196
tree0d1037562bd8a47f6e9d31d7ed56e24c7aa98c66tree | snapshot
parent422ac0690ce352118631d64b04edd0a2ce92da4bcommit | diff
dm bufio: prefetch

This patch introduces a new function dm_bufio_prefetch. It prefetches
the specified range of blocks into dm-bufio cache without waiting
for i/o completion.

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