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| author | David Howells <dhowells@redhat.com> | 2017-03-16 16:27:49 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-03-16 16:29:30 +0000 |
| commit | 65a151094edeb04e8f5f6f1502028e2383e81bb8 (patch) | |
| tree | e1c79de194d66e4f6c065c54d6e198c0c68ef98c /fs | |
| parent | 954cd6dc02a65065aecb7150962c0870c5b0e322 (diff) | |
| download | linux-65a151094edeb04e8f5f6f1502028e2383e81bb8.tar.gz linux-65a151094edeb04e8f5f6f1502028e2383e81bb8.tar.bz2 linux-65a151094edeb04e8f5f6f1502028e2383e81bb8.zip | |
afs: ->writepage() shouldn't call clear_page_dirty_for_io()
The ->writepage() op shouldn't call clear_page_dirty_for_io() as that has
already been called by the caller.
Fix afs_writepage() by moving the call out of
afs_write_back_from_locked_page() to afs_writepages_region() where it is
needed.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/afs/write.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/afs/write.c b/fs/afs/write.c index 134de0667898..e5f150bccfb5 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -231,7 +231,7 @@ flush_conflicting_wb: if (wb->state == AFS_WBACK_PENDING) wb->state = AFS_WBACK_CONFLICTING; spin_unlock(&vnode->writeback_lock); - if (PageDirty(page)) { + if (clear_page_dirty_for_io(page)) { ret = afs_write_back_from_locked_page(wb, page); if (ret < 0) { afs_put_writeback(candidate); @@ -353,8 +353,6 @@ static int afs_write_back_from_locked_page(struct afs_writeback *wb, _enter(",%lx", primary_page->index); count = 1; - if (!clear_page_dirty_for_io(primary_page)) - BUG(); if (test_set_page_writeback(primary_page)) BUG(); @@ -542,6 +540,8 @@ static int afs_writepages_region(struct address_space *mapping, wb->state = AFS_WBACK_WRITING; spin_unlock(&wb->vnode->writeback_lock); + if (!clear_page_dirty_for_io(page)) + BUG(); ret = afs_write_back_from_locked_page(wb, page); unlock_page(page); put_page(page); |