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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-17 12:54:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-17 12:54:01 -0800 |
| commit | ca5b857cb0f42986520abd9dbb0c2508067342b2 (patch) | |
| tree | 7418db33a7156b33bbdf6fff337f5f04e0c4137c /include | |
| parent | a0e136e5da98f10ecb41a673374a04102af45e2b (diff) | |
| parent | c02b1a9b41c2e728289f96850580a3651e0a8b5f (diff) | |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro:
"Assorted stuff, really no common topic here"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: grab the lock instead of blocking in __fd_install during resizing
vfs: stop clearing close on exec when closing a fd
include/linux/fs.h: fix comment about struct address_space
fs: make fiemap work from compat_ioctl
coda: fix 'kernel memory exposure attempt' in fsync
pstore: remove unneeded unlikely()
vfs: remove unneeded unlikely()
stubs for mount_bdev() and kill_block_super() in !CONFIG_BLOCK case
make vfs_ustat() static
do_handle_open() should be static
elf_fdpic: fix unused variable warning
fold destroy_super() into __put_super()
new helper: destroy_unused_super()
fix address space warnings in ipc/
acct.h: get rid of detritus
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/acct.h | 3 | ||||
| -rw-r--r-- | include/linux/fs.h | 17 |
2 files changed, 16 insertions, 4 deletions
diff --git a/include/linux/acct.h b/include/linux/acct.h index 18e1955f81f5..bc70e81895c0 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -20,9 +20,6 @@ #ifdef CONFIG_BSD_PROCESS_ACCT -struct vfsmount; -struct super_block; -struct pacct_struct; struct pid_namespace; extern int acct_parm[]; /* for sysctl */ extern void acct_collect(long exitcode, int group_dead); diff --git a/include/linux/fs.h b/include/linux/fs.h index a2b5d64ea503..e9379e258d64 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2098,9 +2098,18 @@ struct file_system_type { extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags, void *data, void *ns, struct user_namespace *user_ns, int (*fill_super)(struct super_block *, void *, int)); +#ifdef CONFIG_BLOCK extern struct dentry *mount_bdev(struct file_system_type *fs_type, int flags, const char *dev_name, void *data, int (*fill_super)(struct super_block *, void *, int)); +#else +static inline struct dentry *mount_bdev(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data, + int (*fill_super)(struct super_block *, void *, int)) +{ + return ERR_PTR(-ENODEV); +} +#endif extern struct dentry *mount_single(struct file_system_type *fs_type, int flags, void *data, int (*fill_super)(struct super_block *, void *, int)); @@ -2109,7 +2118,14 @@ extern struct dentry *mount_nodev(struct file_system_type *fs_type, int (*fill_super)(struct super_block *, void *, int)); extern struct dentry *mount_subtree(struct vfsmount *mnt, const char *path); void generic_shutdown_super(struct super_block *sb); +#ifdef CONFIG_BLOCK void kill_block_super(struct super_block *sb); +#else +static inline void kill_block_super(struct super_block *sb) +{ + BUG(); +} +#endif void kill_anon_super(struct super_block *sb); void kill_litter_super(struct super_block *sb); void deactivate_super(struct super_block *sb); @@ -2173,7 +2189,6 @@ extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *, extern int vfs_statfs(const struct path *, struct kstatfs *); extern int user_statfs(const char __user *, struct kstatfs *); extern int fd_statfs(int, struct kstatfs *); -extern int vfs_ustat(dev_t, struct kstatfs *); extern int freeze_super(struct super_block *super); extern int thaw_super(struct super_block *super); extern bool our_mnt(struct vfsmount *mnt); |