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| author | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2014-06-04 16:07:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 16:54:02 -0700 |
| commit | 96f8d8e0965ba3d895f4cf63bbb16fd9fca8998b (patch) | |
| tree | 1c8423c21320beb5a499a7fcf891e8d4debef1c1 /mm/filemap_xip.c | |
| parent | a72132c31d580969a38972aaf925915e861cd342 (diff) | |
| download | lwn-96f8d8e0965ba3d895f4cf63bbb16fd9fca8998b.tar.gz lwn-96f8d8e0965ba3d895f4cf63bbb16fd9fca8998b.zip | |
brd: return -ENOSPC rather than -ENOMEM on page allocation failure
brd is effectively a thinly provisioned device. Thinly provisioned
devices return -ENOSPC when they can't write a new block. -ENOMEM is an
implementation detail that callers shouldn't know.
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Acked-by: Dave Chinner <david@fromorbit.com>
Cc: Dheeraj Reddy <dheeraj.reddy@intel.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/filemap_xip.c')
0 files changed, 0 insertions, 0 deletions