diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-06-29 14:45:58 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-06-29 14:45:58 +0200 |
| commit | 59f91e5dd0504dc0ebfaa0b6f3a55e6931f96266 (patch) | |
| tree | b913718405d44a921905ac71044fbde410256865 /mm/vmstat.c | |
| parent | 57bdfdd80077addf518a9b90c4a66890efc4f70e (diff) | |
| parent | 89abfab133ef1f5902abafb744df72793213ac19 (diff) | |
Merge branch 'master' into for-next
Conflicts:
include/linux/mmzone.h
Synced with Linus' tree so that trivial patch can be applied
on top of up-to-date code properly.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'mm/vmstat.c')
| -rw-r--r-- | mm/vmstat.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index 0dad31dc161..1bbbbd9776a 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1223,7 +1223,6 @@ module_init(setup_vmstat) #if defined(CONFIG_DEBUG_FS) && defined(CONFIG_COMPACTION) #include <linux/debugfs.h> -static struct dentry *extfrag_debug_root; /* * Return an index indicating how much of the available free memory is @@ -1361,19 +1360,24 @@ static const struct file_operations extfrag_file_ops = { static int __init extfrag_debug_init(void) { + struct dentry *extfrag_debug_root; + extfrag_debug_root = debugfs_create_dir("extfrag", NULL); if (!extfrag_debug_root) return -ENOMEM; if (!debugfs_create_file("unusable_index", 0444, extfrag_debug_root, NULL, &unusable_file_ops)) - return -ENOMEM; + goto fail; if (!debugfs_create_file("extfrag_index", 0444, extfrag_debug_root, NULL, &extfrag_file_ops)) - return -ENOMEM; + goto fail; return 0; +fail: + debugfs_remove_recursive(extfrag_debug_root); + return -ENOMEM; } module_init(extfrag_debug_init); |