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authorLukas Czerner <lczerner@redhat.com>2013-05-21 23:20:03 -0400
committerTheodore Ts'o <tytso@mit.edu>2013-05-21 23:20:03 -0400
commit259709b07da103edc40b8c5bdb2d5c0e77374f94 (patch)
tree358bb3da52897264271a9ff45dd5869f2056aa39 /fs/ocfs2
parentd47992f86b307985b3215bcf141d56d1849d71df (diff)
downloadop-kernel-dev-259709b07da103edc40b8c5bdb2d5c0e77374f94.zip
op-kernel-dev-259709b07da103edc40b8c5bdb2d5c0e77374f94.tar.gz
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/ocfs2')
-rw-r--r--fs/ocfs2/aops.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index ecb86ca..7c47755 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -608,7 +608,8 @@ static void ocfs2_invalidatepage(struct page *page, unsigned int offset,
{
journal_t *journal = OCFS2_SB(page->mapping->host->i_sb)->journal->j_journal;
- jbd2_journal_invalidatepage(journal, page, offset);
+ jbd2_journal_invalidatepage(journal, page, offset,
+ PAGE_CACHE_SIZE - offset);
}
static int ocfs2_releasepage(struct page *page, gfp_t wait)
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