diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-09-07 17:23:00 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-09-07 17:23:00 +0200 |
| commit | dcf5b8a7ae4e3875878529597c05f8cac4121515 (patch) | |
| tree | 0d86567a8feacb35b2a62c1ba6cf6c2fe3be65de /drivers/md/dm-writecache.c | |
| parent | 864c971e923f55d3ff5ac3ebc87aab8108d30c8a (diff) | |
| parent | 7cfc41f8e80f11ffa8382ed1a505154ceffb79c7 (diff) | |
Merge v6.18.50linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md/dm-writecache.c')
| -rw-r--r-- | drivers/md/dm-writecache.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index af54e289bceb..34148aa4df79 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -474,12 +474,14 @@ struct io_notify { atomic_t count; }; -static void writecache_notify_io(unsigned long error, void *context) +static void writecache_notify_io(unsigned long error, unsigned long unsup, void *context) { struct io_notify *endio = context; if (unlikely(error != 0)) writecache_error(endio->wc, -EIO, "error writing metadata"); + else if (unlikely(unsup != 0)) + writecache_error(endio->wc, -EOPNOTSUPP, "error writing metadata"); BUG_ON(atomic_read(&endio->count) <= 0); if (atomic_dec_and_test(&endio->count)) complete(&endio->c); @@ -530,11 +532,11 @@ static void ssd_commit_flushed(struct dm_writecache *wc, bool wait_for_ios) req.notify.context = &endio; /* writing via async dm-io (implied by notify.fn above) won't return an error */ - (void) dm_io(&req, 1, ®ion, NULL, IOPRIO_DEFAULT); + (void) dm_io(&req, 1, ®ion, NULL, NULL, IOPRIO_DEFAULT); i = j; } - writecache_notify_io(0, &endio); + writecache_notify_io(0, 0, &endio); wait_for_completion_io(&endio.c); if (wait_for_ios) @@ -567,7 +569,7 @@ static void ssd_commit_superblock(struct dm_writecache *wc) req.notify.fn = NULL; req.notify.context = NULL; - r = dm_io(&req, 1, ®ion, NULL, IOPRIO_DEFAULT); + r = dm_io(&req, 1, ®ion, NULL, NULL, IOPRIO_DEFAULT); if (unlikely(r)) writecache_error(wc, r, "error writing superblock"); } @@ -595,7 +597,7 @@ static void writecache_disk_flush(struct dm_writecache *wc, struct dm_dev *dev) req.client = wc->dm_io; req.notify.fn = NULL; - r = dm_io(&req, 1, ®ion, NULL, IOPRIO_DEFAULT); + r = dm_io(&req, 1, ®ion, NULL, NULL, IOPRIO_DEFAULT); if (unlikely(r)) writecache_error(wc, r, "error flushing metadata: %d", r); } @@ -989,7 +991,7 @@ static int writecache_read_metadata(struct dm_writecache *wc, sector_t n_sectors req.client = wc->dm_io; req.notify.fn = NULL; - return dm_io(&req, 1, ®ion, NULL, IOPRIO_DEFAULT); + return dm_io(&req, 1, ®ion, NULL, NULL, IOPRIO_DEFAULT); } static void writecache_resume(struct dm_target *ti) |