remove trim_fs method from Documentation/filesystems/Locking

The ->trim_fs has been removed meanwhile, so remove it from the documentation
as well.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 7686e7684495..33fa3e5d38fd 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -115,7 +115,6 @@ prototypes:
         ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
         ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
         int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
-        int (*trim_fs) (struct super_block *, struct fstrim_range *);
 
 locking rules:
         All may block [not true, see below]
@@ -138,7 +137,6 @@ show_options:		no		(namespace_sem)
 quota_read:             no              (see below)
 quota_write:            no              (see below)
 bdev_try_to_free_page:  no              (see below)
-trim_fs:                no
 
 ->statfs() has s_umount (shared) when called by ustat(2) (native or
 compat), but that's an accident of bad API; s_umount is used to pin