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authorMichal Hocko <mhocko@suse.com>2016-10-11 13:56:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-11 15:06:33 -0700
commit5114a97a8bce7f4ead29a32b67dee85438699b9e (patch)
tree1033f6f06e9d19d79271a82f09b9d43114953a42 /fs/buffer.c
parent97139d4a6f26445de47b378cddd5192c0278f863 (diff)
fs: use mapping_set_error instead of opencoded set_bit
The mapping_set_error() helper sets the correct AS_ flag for the mapping so there is no reason to open code it. Use the helper directly. [akpm@linux-foundation.org: be honest about conversion from -ENXIO to -EIO] Link: http://lkml.kernel.org/r/20160912111608.2588-2-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 7dad8713fac8..b205a629001d 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -351,7 +351,7 @@ void end_buffer_async_write(struct buffer_head *bh, int uptodate)
set_buffer_uptodate(bh);
} else {
buffer_io_error(bh, ", lost async page write");
- set_bit(AS_EIO, &page->mapping->flags);
+ mapping_set_error(page->mapping, -EIO);
set_buffer_write_io_error(bh);
clear_buffer_uptodate(bh);
SetPageError(page);
@@ -3249,7 +3249,7 @@ drop_buffers(struct page *page, struct buffer_head **buffers_to_free)
bh = head;
do {
if (buffer_write_io_error(bh) && page->mapping)
- set_bit(AS_EIO, &page->mapping->flags);
+ mapping_set_error(page->mapping, -EIO);
if (buffer_busy(bh))
goto failed;
bh = bh->b_this_page;