diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-04-29 01:02:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:21 -0700 |
| commit | e23637681bef5b69a68c8ac399732b941f1af023 (patch) | |
| tree | 90cc355ac83b58080da3213b99351717d9f0ffb6 /arch/ia64/kernel | |
| parent | c293819a3caa77d96b801a7795f81a5913ec21d7 (diff) | |
ia64: use non-racy method for proc entries creation
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/perfmon.c | 6 | ||||
| -rw-r--r-- | arch/ia64/kernel/salinfo.c | 10 |
2 files changed, 5 insertions, 11 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index c8e403752a0..7fbb51e10bb 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -6695,16 +6695,12 @@ pfm_init(void) /* * create /proc/perfmon (mostly for debugging purposes) */ - perfmon_dir = create_proc_entry("perfmon", S_IRUGO, NULL); + perfmon_dir = proc_create("perfmon", S_IRUGO, NULL, &pfm_proc_fops); if (perfmon_dir == NULL) { printk(KERN_ERR "perfmon: cannot create /proc entry, perfmon disabled\n"); pmu_conf = NULL; return -1; } - /* - * install customized file operations for /proc/perfmon entry - */ - perfmon_dir->proc_fops = &pfm_proc_fops; /* * create /proc/sys/kernel/perfmon (for debugging purposes) diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index b11bb50a197..ecb9eb78d68 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -648,18 +648,16 @@ salinfo_init(void) if (!dir) continue; - entry = create_proc_entry("event", S_IRUSR, dir); + entry = proc_create_data("event", S_IRUSR, dir, + &salinfo_event_fops, data); if (!entry) continue; - entry->data = data; - entry->proc_fops = &salinfo_event_fops; *sdir++ = entry; - entry = create_proc_entry("data", S_IRUSR | S_IWUSR, dir); + entry = proc_create_data("data", S_IRUSR | S_IWUSR, dir, + &salinfo_data_fops, data); if (!entry) continue; - entry->data = data; - entry->proc_fops = &salinfo_data_fops; *sdir++ = entry; /* we missed any events before now */ |