diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2008-12-04 10:06:33 -0500 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-01-05 11:54:28 -0500 |
commit | acfa4380efe77e290d3a96b11cd4c9f24f4fbb18 (patch) | |
tree | d656232c7ef39c83681c2de4c8e28ba439242f66 /mm/memory.c | |
parent | 9742df331deb3fce95b321f38d4ea0c4e75edb63 (diff) |
inode->i_op is never NULL
We used to have rather schizophrenic set of checks for NULL ->i_op even
though it had been eliminated years ago. You'd need to go out of your
way to set it to NULL explicitly _and_ a bunch of code would die on
such inodes anyway. After killing two remaining places that still
did that bogosity, all that crap can go away.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/memory.c')
-rw-r--r-- | mm/memory.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c index 0a2010a9518..7b9db658aca 100644 --- a/mm/memory.c +++ b/mm/memory.c | |||
@@ -2266,7 +2266,7 @@ int vmtruncate(struct inode * inode, loff_t offset) | |||
2266 | unmap_mapping_range(mapping, offset + PAGE_SIZE - 1, 0, 1); | 2266 | unmap_mapping_range(mapping, offset + PAGE_SIZE - 1, 0, 1); |
2267 | } | 2267 | } |
2268 | 2268 | ||
2269 | if (inode->i_op && inode->i_op->truncate) | 2269 | if (inode->i_op->truncate) |
2270 | inode->i_op->truncate(inode); | 2270 | inode->i_op->truncate(inode); |
2271 | return 0; | 2271 | return 0; |
2272 | 2272 | ||
@@ -2286,7 +2286,7 @@ int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end) | |||
2286 | * a way to truncate a range of blocks (punch a hole) - | 2286 | * a way to truncate a range of blocks (punch a hole) - |
2287 | * we should return failure right now. | 2287 | * we should return failure right now. |
2288 | */ | 2288 | */ |
2289 | if (!inode->i_op || !inode->i_op->truncate_range) | 2289 | if (!inode->i_op->truncate_range) |
2290 | return -ENOSYS; | 2290 | return -ENOSYS; |
2291 | 2291 | ||
2292 | mutex_lock(&inode->i_mutex); | 2292 | mutex_lock(&inode->i_mutex); |