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authorAl Viro <viro@zeniv.linux.org.uk>2016-04-21 00:08:21 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-05-03 02:49:28 +0300
commit63b6df14134ddd048984c8afadb46e721815bfc6 (patch)
tree7fecdc7f3ee6d9780b3fa5328a0acd1bb739b16e /fs/read_write.c
parent9902af79c01a8e39bb99b922fa3eef6d4ea23d69 (diff)
downloadlinux-63b6df14134ddd048984c8afadb46e721815bfc6.tar.xz
give readdir(2)/getdents(2)/etc. uniform exclusion with lseek()
same as read() on regular files has, and for the same reason. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/read_write.c')
-rw-r--r--fs/read_write.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/fs/read_write.c b/fs/read_write.c
index cf377cf9dfe3..69c7c3c2955c 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -302,18 +302,6 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int whence)
}
EXPORT_SYMBOL(vfs_llseek);
-static inline struct fd fdget_pos(int fd)
-{
- return __to_fd(__fdget_pos(fd));
-}
-
-static inline void fdput_pos(struct fd f)
-{
- if (f.flags & FDPUT_POS_UNLOCK)
- mutex_unlock(&f.file->f_pos_lock);
- fdput(f);
-}
-
SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, whence)
{
off_t retval;