diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2015-05-07 11:19:14 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-05-11 08:13:13 -0400 |
| commit | ecc087ff14352aed52b8e775b4511e7f9cfc64ec (patch) | |
| tree | 46a1845f647b8d59e28c49be683949a179b2ecdd /fs | |
| parent | 5f2c4179e129bdc47870a81a65d0aff85aa18293 (diff) | |
new helper: free_page_put_link()
similar to kfree_put_link()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/configfs/symlink.c | 7 | ||||
| -rw-r--r-- | fs/fuse/dir.c | 7 | ||||
| -rw-r--r-- | fs/kernfs/symlink.c | 7 | ||||
| -rw-r--r-- | fs/libfs.c | 6 |
4 files changed, 9 insertions, 18 deletions
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c index bc464c26e00e..ec5c8325b503 100644 --- a/fs/configfs/symlink.c +++ b/fs/configfs/symlink.c @@ -296,15 +296,10 @@ static const char *configfs_follow_link(struct dentry *dentry, void **cookie) return ERR_PTR(error); } -static void configfs_put_link(struct inode *unused, void *cookie) -{ - free_page((unsigned long)cookie); -} - const struct inode_operations configfs_symlink_inode_operations = { .follow_link = configfs_follow_link, .readlink = generic_readlink, - .put_link = configfs_put_link, + .put_link = free_page_put_link, .setattr = configfs_setattr, }; diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 9e704c124392..5e2e08712d3b 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1395,11 +1395,6 @@ static const char *fuse_follow_link(struct dentry *dentry, void **cookie) return link; } -static void fuse_put_link(struct inode *unused, void *cookie) -{ - free_page((unsigned long) cookie); -} - static int fuse_dir_open(struct inode *inode, struct file *file) { return fuse_open_common(inode, file, true); @@ -1915,7 +1910,7 @@ static const struct inode_operations fuse_common_inode_operations = { static const struct inode_operations fuse_symlink_inode_operations = { .setattr = fuse_setattr, .follow_link = fuse_follow_link, - .put_link = fuse_put_link, + .put_link = free_page_put_link, .readlink = generic_readlink, .getattr = fuse_getattr, .setxattr = fuse_setxattr, diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c index f6aa2e5a76b4..db272528ab5b 100644 --- a/fs/kernfs/symlink.c +++ b/fs/kernfs/symlink.c @@ -126,11 +126,6 @@ static const char *kernfs_iop_follow_link(struct dentry *dentry, void **cookie) return *cookie = (char *)page; } -static void kernfs_iop_put_link(struct inode *unused, void *cookie) -{ - free_page((unsigned long)cookie); -} - const struct inode_operations kernfs_symlink_iops = { .setxattr = kernfs_iop_setxattr, .removexattr = kernfs_iop_removexattr, @@ -138,7 +133,7 @@ const struct inode_operations kernfs_symlink_iops = { .listxattr = kernfs_iop_listxattr, .readlink = generic_readlink, .follow_link = kernfs_iop_follow_link, - .put_link = kernfs_iop_put_link, + .put_link = free_page_put_link, .setattr = kernfs_iop_setattr, .getattr = kernfs_iop_getattr, .permission = kernfs_iop_permission, diff --git a/fs/libfs.c b/fs/libfs.c index 01c337b0fec8..65e1feca8b98 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1030,6 +1030,12 @@ void kfree_put_link(struct inode *unused, void *cookie) } EXPORT_SYMBOL(kfree_put_link); +void free_page_put_link(struct inode *unused, void *cookie) +{ + free_page((unsigned long) cookie); +} +EXPORT_SYMBOL(free_page_put_link); + /* * nop .set_page_dirty method so that people can use .page_mkwrite on * anon inodes. |