diff options
Diffstat (limited to 'fs/xfs/xfs_pnfs.c')
| -rw-r--r-- | fs/xfs/xfs_pnfs.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index ab4a6066f7ca..51ddaf2c2b8c 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -42,11 +42,11 @@ xfs_break_layouts( while ((error = break_layout(inode, false) == -EWOULDBLOCK)) { xfs_iunlock(ip, *iolock); if (with_imutex && (*iolock & XFS_IOLOCK_EXCL)) - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); error = break_layout(inode, true); *iolock = XFS_IOLOCK_EXCL; if (with_imutex) - mutex_lock(&inode->i_mutex); + inode_lock(inode); xfs_ilock(ip, *iolock); } @@ -181,6 +181,11 @@ xfs_fs_map_blocks( ASSERT(imap.br_startblock != DELAYSTARTBLOCK); if (!nimaps || imap.br_startblock == HOLESTARTBLOCK) { + /* + * xfs_iomap_write_direct() expects to take ownership of + * the shared ilock. + */ + xfs_ilock(ip, XFS_ILOCK_SHARED); error = xfs_iomap_write_direct(ip, offset, length, &imap, nimaps); if (error) @@ -288,8 +293,8 @@ xfs_fs_commit_blocks( * Make sure reads through the pagecache see the new data. */ error = invalidate_inode_pages2_range(inode->i_mapping, - start >> PAGE_CACHE_SHIFT, - (end - 1) >> PAGE_CACHE_SHIFT); + start >> PAGE_SHIFT, + (end - 1) >> PAGE_SHIFT); WARN_ON_ONCE(error); error = xfs_iomap_write_unwritten(ip, start, length); |