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| author | Jonathan Brassow <jbrassow@redhat.com> | 2011-01-14 09:14:33 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2011-01-14 09:14:33 +1100 |
| commit | ccebd4c4159462c96397ae9af9c667bb394d7b70 (patch) | |
| tree | 04554f0e7607d906c6b09f31a995fca0dd40c5b5 /drivers/md/md.h | |
| parent | 57b2caa394393f8870ed41bdcc38a7542593018f (diff) | |
| download | op-kernel-dev-ccebd4c4159462c96397ae9af9c667bb394d7b70.zip op-kernel-dev-ccebd4c4159462c96397ae9af9c667bb394d7b70.tar.gz | |
md-new-param-to_sync_page_io
Add new parameter to 'sync_page_io'.
The new parameter allows us to distinguish between metadata and data
operations. This becomes important later when we add the ability to
use separate devices for data and metadata.
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index 229675a..7e4f358 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -498,8 +498,8 @@ extern void md_flush_request(mddev_t *mddev, struct bio *bio); extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, sector_t sector, int size, struct page *page); extern void md_super_wait(mddev_t *mddev); -extern int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, - struct page *page, int rw); +extern int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, + struct page *page, int rw, bool metadata_op); extern void md_do_sync(mddev_t *mddev); extern void md_new_event(mddev_t *mddev); extern int md_allow_write(mddev_t *mddev); |
