diff options
| author |   Jonathan E Brassow <jbrassow@redhat.com> | 2007-05-09 02:32:58 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:30:47 -0700 |
| commit | 315dcc226f066c1d3cef79283dcde807fe0e32d1 (patch) | |
| tree | f3abf75905aec13819292564ef4c2711c8bf4b8d /drivers/md/dm-log.c | |
| parent | dm log: fault detection (diff) | |
| download | linux-dev-315dcc226f066c1d3cef79283dcde807fe0e32d1.tar.xz linux-dev-315dcc226f066c1d3cef79283dcde807fe0e32d1.zip | |
dm log: report fault status
This patch reports the status of the log device so that userspace can detect
the error and take appropriate action.
Signed-off-by: Jonathan E Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/md/dm-log.c')
| -rw-r--r-- | drivers/md/dm-log.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index a503d12c2ff8..8d301409d814 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -615,6 +615,7 @@ static int core_status(struct dirty_log *log, status_type_t status, switch(status) { case STATUSTYPE_INFO: + DMEMIT("1 %s", log->type->name); break; case STATUSTYPE_TABLE: @@ -630,17 +631,17 @@ static int disk_status(struct dirty_log *log, status_type_t status, char *result, unsigned int maxlen) { int sz = 0; - char buffer[16]; struct log_c *lc = log->context; switch(status) { case STATUSTYPE_INFO: + DMEMIT("3 %s %s %c", log->type->name, lc->log_dev->name, + lc->log_dev_failed ? 'D' : 'A'); break; case STATUSTYPE_TABLE: - format_dev_t(buffer, lc->log_dev->bdev->bd_dev); DMEMIT("%s %u %s %u ", log->type->name, - lc->sync == DEFAULTSYNC ? 2 : 3, buffer, + lc->sync == DEFAULTSYNC ? 2 : 3, lc->log_dev->name, lc->region_size); DMEMIT_SYNC; } |