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dcache_{readdir,dir_lseek}() users: switch to ->iterate_shared

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no need to lock directory in dcache_dir_lseek(), while we are
at it - per-struct file exclusion is enough.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2016-04-20 19:52:15 -04:00
parent 3125d2650c
commit 4e82901cd6
3 changed files with 4 additions and 7 deletions
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4
fs/autofs4/root.c
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@@ -39,7 +39,7 @@ const struct file_operations autofs4_root_operations = {
.open = dcache_dir_open,
.release = dcache_dir_close,
.read = generic_read_dir,
.iterate = dcache_readdir,
.iterate_shared = dcache_readdir,
.llseek = dcache_dir_lseek,
.unlocked_ioctl = autofs4_root_ioctl,
#ifdef CONFIG_COMPAT
@@ -51,7 +51,7 @@ const struct file_operations autofs4_dir_operations = {
.open = autofs4_dir_open,
.release = dcache_dir_close,
.read = generic_read_dir,
.iterate = dcache_readdir,
.iterate_shared = dcache_readdir,
.llseek = dcache_dir_lseek,
};