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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/raid1.c | |
| parent | 57b2caa394393f8870ed41bdcc38a7542593018f (diff) | |
| download | kernel_samsung_aries-ccebd4c4159462c96397ae9af9c667bb394d7b70.zip kernel_samsung_aries-ccebd4c4159462c96397ae9af9c667bb394d7b70.tar.gz kernel_samsung_aries-ccebd4c4159462c96397ae9af9c667bb394d7b70.tar.bz2 | |
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/raid1.c')
| -rw-r--r-- | drivers/md/raid1.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index d50056b..a23ffa3 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1365,10 +1365,10 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) */ rdev = conf->mirrors[d].rdev; if (sync_page_io(rdev, - sect + rdev->data_offset, + sect, s<<9, bio->bi_io_vec[idx].bv_page, - READ)) { + READ, false)) { success = 1; break; } @@ -1391,10 +1391,10 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) rdev = conf->mirrors[d].rdev; atomic_add(s, &rdev->corrected_errors); if (sync_page_io(rdev, - sect + rdev->data_offset, + sect, s<<9, bio->bi_io_vec[idx].bv_page, - WRITE) == 0) + WRITE, false) == 0) md_error(mddev, rdev); } d = start; @@ -1406,10 +1406,10 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) continue; rdev = conf->mirrors[d].rdev; if (sync_page_io(rdev, - sect + rdev->data_offset, + sect, s<<9, bio->bi_io_vec[idx].bv_page, - READ) == 0) + READ, false) == 0) md_error(mddev, rdev); } } else { @@ -1489,10 +1489,8 @@ static void fix_read_error(conf_t *conf, int read_disk, rdev = conf->mirrors[d].rdev; if (rdev && test_bit(In_sync, &rdev->flags) && - sync_page_io(rdev, - sect + rdev->data_offset, - s<<9, - conf->tmppage, READ)) + sync_page_io(rdev, sect, s<<9, + conf->tmppage, READ, false)) success = 1; else { d++; @@ -1515,9 +1513,8 @@ static void fix_read_error(conf_t *conf, int read_disk, rdev = conf->mirrors[d].rdev; if (rdev && test_bit(In_sync, &rdev->flags)) { - if (sync_page_io(rdev, - sect + rdev->data_offset, - s<<9, conf->tmppage, WRITE) + if (sync_page_io(rdev, sect, s<<9, + conf->tmppage, WRITE, false) == 0) /* Well, this device is dead */ md_error(mddev, rdev); @@ -1532,9 +1529,8 @@ static void fix_read_error(conf_t *conf, int read_disk, rdev = conf->mirrors[d].rdev; if (rdev && test_bit(In_sync, &rdev->flags)) { - if (sync_page_io(rdev, - sect + rdev->data_offset, - s<<9, conf->tmppage, READ) + if (sync_page_io(rdev, sect, s<<9, + conf->tmppage, READ, false) == 0) /* Well, this device is dead */ md_error(mddev, rdev); |