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| author | Christoph Hellwig <hch@lst.de> | 2007-05-08 00:25:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:02 -0700 |
| commit | acb0c854fa9483fa85e377b9f342352ea814a580 (patch) | |
| tree | 654c7049c01b97314f2b93671b7d0c315a40adcf | |
| parent | 578c8183c116e623d53b05d4c79762d053c7090f (diff) | |
| download | linux-stable-acb0c854fa9483fa85e377b9f342352ea814a580.tar.gz linux-stable-acb0c854fa9483fa85e377b9f342352ea814a580.tar.bz2 linux-stable-acb0c854fa9483fa85e377b9f342352ea814a580.zip | |
vfs: remove superflous sb == NULL checks
inode->i_sb is always set, not need to check for it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/inode.c | 4 | ||||
| -rw-r--r-- | fs/ioctl.c | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/fs/inode.c b/fs/inode.c index b4296bf62739..c03089421b6f 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -250,7 +250,7 @@ void clear_inode(struct inode *inode) BUG_ON(inode->i_state & I_CLEAR); wait_on_inode(inode); DQUOT_DROP(inode); - if (inode->i_sb && inode->i_sb->s_op->clear_inode) + if (inode->i_sb->s_op->clear_inode) inode->i_sb->s_op->clear_inode(inode); if (S_ISBLK(inode->i_mode) && inode->i_bdev) bd_forget(inode); @@ -1040,7 +1040,7 @@ static void generic_forget_inode(struct inode *inode) if (!(inode->i_state & (I_DIRTY|I_LOCK))) list_move(&inode->i_list, &inode_unused); inodes_stat.nr_unused++; - if (!sb || (sb->s_flags & MS_ACTIVE)) { + if (sb->s_flags & MS_ACTIVE) { spin_unlock(&inode_lock); return; } diff --git a/fs/ioctl.c b/fs/ioctl.c index ff61772ceedd..479c1038ed4a 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -67,8 +67,6 @@ static int file_ioctl(struct file *filp, unsigned int cmd, return put_user(res, p); } case FIGETBSZ: - if (inode->i_sb == NULL) - return -EBADF; return put_user(inode->i_sb->s_blocksize, p); case FIONREAD: return put_user(i_size_read(inode) - filp->f_pos, p); |