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| author | Dave Hansen <haveblue@us.ibm.com> | 2006-09-30 23:29:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-01 00:39:30 -0700 |
| commit | d8c76e6f45c111c32a4b3e50a2adc9210737b0d8 (patch) | |
| tree | 25521b59d48c6d8c9aec1af54dbe5008ad4b215b /mm/shmem.c | |
| parent | 9a53c3a783c2fa9b969628e65695c11c3e51e673 (diff) | |
| download | lwn-d8c76e6f45c111c32a4b3e50a2adc9210737b0d8.tar.gz lwn-d8c76e6f45c111c32a4b3e50a2adc9210737b0d8.zip | |
[PATCH] r/o bind mount prepwork: inc_nlink() helper
This is mostly included for parity with dec_nlink(), where we will have some
more hooks. This one should stay pretty darn straightforward for now.
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 908dd947b1ea..bb8ca7ef7094 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1379,7 +1379,7 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev) &sbinfo->policy_nodes); break; case S_IFDIR: - inode->i_nlink++; + inc_nlink(inode); /* Some things misbehave if size == 0 on a directory */ inode->i_size = 2 * BOGO_DIRENT_SIZE; inode->i_op = &shmem_dir_inode_operations; @@ -1715,7 +1715,7 @@ static int shmem_mkdir(struct inode *dir, struct dentry *dentry, int mode) if ((error = shmem_mknod(dir, dentry, mode | S_IFDIR, 0))) return error; - dir->i_nlink++; + inc_nlink(dir); return 0; } @@ -1750,7 +1750,7 @@ static int shmem_link(struct dentry *old_dentry, struct inode *dir, struct dentr dir->i_size += BOGO_DIRENT_SIZE; inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; - inode->i_nlink++; + inc_nlink(inode); atomic_inc(&inode->i_count); /* New dentry reference */ dget(dentry); /* Extra pinning count for the created dentry */ d_instantiate(dentry, inode); @@ -1807,7 +1807,7 @@ static int shmem_rename(struct inode *old_dir, struct dentry *old_dentry, struct drop_nlink(old_dir); } else if (they_are_dirs) { drop_nlink(old_dir); - new_dir->i_nlink++; + inc_nlink(new_dir); } old_dir->i_size -= BOGO_DIRENT_SIZE; |