sound: use non-racy method for /proc/driver/snd-page-alloc creation

7bf4e6d3 · Denis V. Lunev <[email protected]> · 2008-04-29 01:02:13 -07:00

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.

Signed-off-by: Denis V. Lunev <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: "Eric W. Biederman" <[email protected]>
Cc: Jaroslav Kysela <[email protected]>
Cc: Takashi Iwai <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Commit: 7bf4e6d3e948e38893c718fa9c5bd0dfbfa49670
Parents: 3d71f86f

Changes

1 files changed · +2 −3

File	Status	Add	Del	Content
sound/core/memalloc.c	modified	+2	−3	View file

sound/core/memalloc.c

View file

diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 920e578..23b7bc0 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -629,9 +629,8 @@ static const struct file_operations snd_mem_proc_fops = {
 static int __init snd_mem_init(void)
 {
 #ifdef CONFIG_PROC_FS
-	snd_mem_proc = create_proc_entry(SND_MEM_PROC_FILE, 0644, NULL);
-	if (snd_mem_proc)
-		snd_mem_proc->proc_fops = &snd_mem_proc_fops;
+	snd_mem_proc = proc_create(SND_MEM_PROC_FILE, 0644, NULL,
+				   &snd_mem_proc_fops);
 #endif
 	return 0;
 }