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get rid of s_files and files_lock

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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>
This commit is contained in:
Al Viro
2013-10-04 11:06:42 -04:00
parent 8b61e74ffc
commit eee5cc2702
5 changed files with 2 additions and 156 deletions
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3
fs/internal.h
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@@ -73,9 +73,6 @@ extern void chroot_fs_refs(const struct path *, const struct path *);
/*
* file_table.c
*/
extern void file_sb_list_add(struct file *f, struct super_block *sb);
extern void file_sb_list_del(struct file *f);
extern void mark_files_ro(struct super_block *);
extern struct file *get_empty_filp(void);
/*