diff options
Diffstat (limited to 'fs/afs/write.c')
| -rw-r--r-- | fs/afs/write.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/afs/write.c b/fs/afs/write.c index 18e46e31523c..9370e2feb999 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -119,6 +119,11 @@ try_again: } if (f != t) { + if (PageWriteback(page)) { + trace_afs_page_dirty(vnode, tracepoint_string("alrdy"), + page->index, priv); + goto flush_conflicting_write; + } if (to < f || from > t) goto flush_conflicting_write; if (from < f) @@ -193,7 +198,7 @@ int afs_write_end(struct file *file, struct address_space *mapping, ret = afs_fill_page(vnode, key, pos + copied, len - copied, page); if (ret < 0) - return ret; + goto out; } SetPageUptodate(page); } @@ -201,10 +206,12 @@ int afs_write_end(struct file *file, struct address_space *mapping, set_page_dirty(page); if (PageDirty(page)) _debug("dirtied"); + ret = copied; + +out: unlock_page(page); put_page(page); - - return copied; + return ret; } /* |