Factor outstanding I/O error handling
Cleanup: setting an outstanding error on a mapping was open coded too many
times. Factor it out in mapping_set_error().
Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 029dfad..63cd888 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -683,12 +683,7 @@
}
ret = (*writepage)(page, wbc);
- if (ret) {
- if (ret == -ENOSPC)
- set_bit(AS_ENOSPC, &mapping->flags);
- else
- set_bit(AS_EIO, &mapping->flags);
- }
+ mapping_set_error(mapping, ret);
if (unlikely(ret == AOP_WRITEPAGE_ACTIVATE))
unlock_page(page);