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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-10-04 11:06:42 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-11-09 00:16:20 -0500 |
| commit | eee5cc2702929fd41cce28058dc6d6717f723f87 (patch) | |
| tree | d405e2302511adec7d25024679b8ac2cbd95d608 /include | |
| parent | 8b61e74ffc6310e1d35a9b51c8463093851f8bcf (diff) | |
| download | linux-stable-eee5cc2702929fd41cce28058dc6d6717f723f87.tar.gz linux-stable-eee5cc2702929fd41cce28058dc6d6717f723f87.tar.bz2 linux-stable-eee5cc2702929fd41cce28058dc6d6717f723f87.zip | |
get rid of s_files and files_lock
The only thing we need it for is alt-sysrq-r (emergency remount r/o)
and these days we can do just as well without going through the
list of files.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fs.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 2ab8a67ee054..2b0f4e974480 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -764,12 +764,7 @@ static inline int ra_has_index(struct file_ra_state *ra, pgoff_t index) #define FILE_MNT_WRITE_RELEASED 2 struct file { - /* - * fu_list becomes invalid after file_free is called and queued via - * fu_rcuhead for RCU freeing - */ union { - struct list_head fu_list; struct llist_node fu_llist; struct rcu_head fu_rcuhead; } f_u; @@ -783,9 +778,6 @@ struct file { * Must not be taken from IRQ context. */ spinlock_t f_lock; -#ifdef CONFIG_SMP - int f_sb_list_cpu; -#endif atomic_long_t f_count; unsigned int f_flags; fmode_t f_mode; @@ -1264,11 +1256,6 @@ struct super_block { struct list_head s_inodes; /* all inodes */ struct hlist_bl_head s_anon; /* anonymous dentries for (nfs) exporting */ -#ifdef CONFIG_SMP - struct list_head __percpu *s_files; -#else - struct list_head s_files; -#endif struct list_head s_mounts; /* list of mounts; _not_ for fs use */ struct block_device *s_bdev; struct backing_dev_info *s_bdi; |