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| author | Michal Hocko <mhocko@suse.com> | 2016-10-11 13:56:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-11 15:06:33 -0700 |
| commit | 5114a97a8bce7f4ead29a32b67dee85438699b9e (patch) | |
| tree | 1033f6f06e9d19d79271a82f09b9d43114953a42 /fs/buffer.c | |
| parent | 97139d4a6f26445de47b378cddd5192c0278f863 (diff) | |
| download | op-kernel-dev-5114a97a8bce7f4ead29a32b67dee85438699b9e.zip op-kernel-dev-5114a97a8bce7f4ead29a32b67dee85438699b9e.tar.gz | |
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.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 7dad871..b205a62 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; |
