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| author | Lukas Czerner <lczerner@redhat.com> | 2013-05-22 03:20:03 (GMT) |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-05-22 03:20:03 (GMT) |
| commit | 259709b07da103edc40b8c5bdb2d5c0e77374f94 (patch) | |
| tree | 358bb3da52897264271a9ff45dd5869f2056aa39 /fs/ext4/inode.c | |
| parent | d47992f86b307985b3215bcf141d56d1849d71df (diff) | |
| download | linux-fsl-qoriq-259709b07da103edc40b8c5bdb2d5c0e77374f94.tar.xz | |
jbd2: change jbd2_journal_invalidatepage to accept length
invalidatepage now accepts range to invalidate and there are two file
system using jbd2 also implementing punch hole feature which can benefit
from this. We need to implement the same thing for jbd2 layer in order to
allow those file system take benefit of this functionality.
This commit adds length argument to the jbd2_journal_invalidatepage()
and updates all instances in ext4 and ocfs2.
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 19d6ca2..694645e 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3015,7 +3015,8 @@ static int __ext4_journalled_invalidatepage(struct page *page, if (offset == 0) ClearPageChecked(page); - return jbd2_journal_invalidatepage(journal, page, offset); + return jbd2_journal_invalidatepage(journal, page, offset, + PAGE_CACHE_SIZE - offset); } /* Wrapper for aops... */ |