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(parent: 50e02fd) | patch
ext4: use truncate_pagecache() in collapse range
authorLukas Czerner <lczerner@redhat.com>
Fri, 18 Apr 2014 14:21:15 +0000 (10:21 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Fri, 18 Apr 2014 14:21:15 +0000 (10:21 -0400)
commit694c793fc1ade0946149c5f8d43f71e0728c4e81
tree6fffd99f193595aa55981aa3c5296d56a766878atree | snapshot
parent50e02fd84543d82e663000e780e0ec0cfde52283commit | diff
ext4: use truncate_pagecache() in collapse range

We should be using truncate_pagecache() instead of
truncate_pagecache_range() in the collapse range because we're
truncating page cache from offset to the end of file.
truncate_pagecache() also get rid of the private COWed pages from the
range because we're going to shift the end of the file.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/extents.c diff | blob | history
Domain: SDK / Emulator;