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authorChristoph Hellwig <hch@lst.de>2018-04-24 17:05:17 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-16 07:23:35 +0200
commit44414d82cfe0f68cb59d0a42f599ccd893ae0032 (patch)
treef89c89cf2f7c919c22bcf3dac566c89eac6d2ff4 /fs/locks.c
parentfddda2b7b521185f3aa018f9559eb33b0aee53a9 (diff)
proc: introduce proc_create_seq_private
Variant of proc_create_data that directly take a struct seq_operations argument + a private state size and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/locks.c')
-rw-r--r--fs/locks.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 62bbe8b31f26..05e211be8684 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2788,22 +2788,10 @@ static const struct seq_operations locks_seq_operations = {
.show = locks_show,
};
-static int locks_open(struct inode *inode, struct file *filp)
-{
- return seq_open_private(filp, &locks_seq_operations,
- sizeof(struct locks_iterator));
-}
-
-static const struct file_operations proc_locks_operations = {
- .open = locks_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_private,
-};
-
static int __init proc_locks_init(void)
{
- proc_create("locks", 0, NULL, &proc_locks_operations);
+ proc_create_seq_private("locks", 0, NULL, &locks_seq_operations,
+ sizeof(struct locks_iterator), NULL);
return 0;
}
fs_initcall(proc_locks_init);