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| author | Joel Becker <joel.becker@oracle.com> | 2008-10-25 03:54:43 +0200 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2009-01-05 17:34:17 +0100 |
| commit | 4980c6daba967124ed6420032960abd2b48412e2 (patch) | |
| tree | c5220ec03222db04972ddba0daaca6c112f51b57 | |
| parent | ocfs2: Wrap journal_access/journal_dirty for xattr buckets. (diff) | |
| download | linux-4980c6daba967124ed6420032960abd2b48412e2.tar.xz linux-4980c6daba967124ed6420032960abd2b48412e2.zip | |
ocfs2: Copy xattr buckets with a dedicated function.
Now that the places that copy whole buckets are using struct
ocfs2_xattr_bucket, we can do the copy in a dedicated function.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
| -rw-r--r-- | fs/ocfs2/xattr.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 99aefe4ea750..71d9e7bdd30a 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -240,6 +240,19 @@ static void ocfs2_xattr_bucket_journal_dirty(handle_t *handle, ocfs2_journal_dirty(handle, bucket->bu_bhs[i]); } +static void ocfs2_xattr_bucket_copy_data(struct inode *inode, + struct ocfs2_xattr_bucket *dest, + struct ocfs2_xattr_bucket *src) +{ + int i; + int blocksize = inode->i_sb->s_blocksize; + int blks = ocfs2_blocks_per_xattr_bucket(inode->i_sb); + + for (i = 0; i < blks; i++) { + memcpy(bucket_block(dest, i), bucket_block(src, i), + blocksize); + } +} static inline const char *ocfs2_xattr_prefix(int name_index) { @@ -3299,9 +3312,7 @@ static int ocfs2_divide_xattr_bucket(struct inode *inode, } /* copy the whole bucket to the new first. */ - for (i = 0; i < blk_per_bucket; i++) - memcpy(bucket_block(&t_bucket, i), bucket_block(&s_bucket, i), - blocksize); + ocfs2_xattr_bucket_copy_data(inode, &t_bucket, &s_bucket); /* update the new bucket. */ xh = bucket_xh(&t_bucket); @@ -3410,9 +3421,7 @@ static int ocfs2_cp_xattr_bucket(struct inode *inode, u64 t_blkno, int t_is_new) { - int ret, i; - int blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); - int blocksize = inode->i_sb->s_blocksize; + int ret; struct ocfs2_xattr_bucket s_bucket, t_bucket; BUG_ON(s_blkno == t_blkno); @@ -3443,10 +3452,7 @@ static int ocfs2_cp_xattr_bucket(struct inode *inode, if (ret) goto out; - for (i = 0; i < blk_per_bucket; i++) { - memcpy(bucket_block(&t_bucket, i), bucket_block(&s_bucket, i), - blocksize); - } + ocfs2_xattr_bucket_copy_data(inode, &t_bucket, &s_bucket); ocfs2_xattr_bucket_journal_dirty(handle, inode, &t_bucket); out: |