diff options
Diffstat (limited to 'drivers/md/dm-thin.c')
| -rw-r--r-- | drivers/md/dm-thin.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 087e9b34d290..af1fc3b2c2ad 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -5,6 +5,7 @@ */ #include "dm-thin-metadata.h" +#include "dm.h" #include <linux/device-mapper.h> #include <linux/dm-io.h> @@ -2619,7 +2620,7 @@ static void emit_flags(struct pool_features *pf, char *result, * <used data sectors>/<total data sectors> <held metadata root> */ static int pool_status(struct dm_target *ti, status_type_t type, - char *result, unsigned maxlen) + unsigned status_flags, char *result, unsigned maxlen) { int r; unsigned sz = 0; @@ -2641,6 +2642,10 @@ static int pool_status(struct dm_target *ti, status_type_t type, break; } + /* Commit to ensure statistics aren't out-of-date */ + if (!(status_flags & DM_STATUS_NOFLUSH_FLAG) && !dm_suspended(ti)) + (void) commit_or_fallback(pool); + r = dm_pool_get_metadata_transaction_id(pool->pmd, &transaction_id); if (r) @@ -2968,7 +2973,7 @@ static void thin_postsuspend(struct dm_target *ti) * <nr mapped sectors> <highest mapped sector> */ static int thin_status(struct dm_target *ti, status_type_t type, - char *result, unsigned maxlen) + unsigned status_flags, char *result, unsigned maxlen) { int r; ssize_t sz = 0; |