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authorAl Viro <viro@zeniv.linux.org.uk>2015-06-18 15:42:25 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2015-07-06 17:39:40 -0400
commitef3a315d4ca179fd0b56597e695cd262a8b559b7 (patch)
treea8d1b2def7f180014995f429f40f7d39f8e0edf2 /fs/ufs
parent9e0fbbde2724d5d3bb9edca6b77e26eb28341154 (diff)
downloadop-kernel-dev-ef3a315d4ca179fd0b56597e695cd262a8b559b7.zip
op-kernel-dev-ef3a315d4ca179fd0b56597e695cd262a8b559b7.tar.gz
__ufs_truncate_blocks(): unify freeing the full branches
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ufs')
-rw-r--r--fs/ufs/inode.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 0d57c41..1427d27 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -1235,31 +1235,30 @@ static void __ufs_truncate_blocks(struct inode *inode)
switch (depth) {
case 1:
ufs_trunc_direct(inode);
- ufs_trunc_branch(inode, NULL, 0, 1,
- ufs_get_direct_data_ptr(uspi, ufsi, UFS_IND_BLOCK));
- ufs_trunc_branch(inode, NULL, 0, 2,
- ufs_get_direct_data_ptr(uspi, ufsi, UFS_DIND_BLOCK));
- ufs_trunc_branch(inode, NULL, 0, 3,
- ufs_get_direct_data_ptr(uspi, ufsi, UFS_TIND_BLOCK));
- break;
+ goto l1;
case 2:
ufs_trunc_branch(inode, offsets + 1, depth2, 1,
ufs_get_direct_data_ptr(uspi, ufsi, UFS_IND_BLOCK));
- ufs_trunc_branch(inode, NULL, 0, 2,
- ufs_get_direct_data_ptr(uspi, ufsi, UFS_DIND_BLOCK));
- ufs_trunc_branch(inode, NULL, 0, 3,
- ufs_get_direct_data_ptr(uspi, ufsi, UFS_TIND_BLOCK));
- break;
+ goto l2;
case 3:
ufs_trunc_branch(inode, offsets + 1, depth2, 2,
ufs_get_direct_data_ptr(uspi, ufsi, UFS_DIND_BLOCK));
- ufs_trunc_branch(inode, NULL, 0, 3,
- ufs_get_direct_data_ptr(uspi, ufsi, UFS_TIND_BLOCK));
- break;
+ goto l3;
case 4:
ufs_trunc_branch(inode, offsets + 1, depth2, 3,
ufs_get_direct_data_ptr(uspi, ufsi, UFS_TIND_BLOCK));
+ goto l4;
}
+l1:
+ ufs_trunc_branch(inode, NULL, 0, 1,
+ ufs_get_direct_data_ptr(uspi, ufsi, UFS_IND_BLOCK));
+l2:
+ ufs_trunc_branch(inode, NULL, 0, 2,
+ ufs_get_direct_data_ptr(uspi, ufsi, UFS_DIND_BLOCK));
+l3:
+ ufs_trunc_branch(inode, NULL, 0, 3,
+ ufs_get_direct_data_ptr(uspi, ufsi, UFS_TIND_BLOCK));
+l4:
ufsi->i_lastfrag = DIRECT_FRAGMENT;
mutex_unlock(&ufsi->truncate_mutex);
}
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