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| author | Huang Ying <ying.huang@intel.com> | 2009-07-31 09:41:42 +0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-08-10 13:58:53 -0700 |
| commit | 5be9ed251f58881dfc3dd6742a81ff9ad1a7bb04 (patch) | |
| tree | 68daac9655764063657b0d66772542c82dd68e90 | |
| parent | 0dcc66851f1091af421416c28a9458836885f522 (diff) | |
| download | blackbird-op-linux-5be9ed251f58881dfc3dd6742a81ff9ad1a7bb04.tar.gz blackbird-op-linux-5be9ed251f58881dfc3dd6742a81ff9ad1a7bb04.zip | |
x86, mce: Move debugfs mce dir creating to mce.c
Because more debugfs files under mce dir will be create in mce.c.
ChangeLog:
v5:
- Rebased on x86-tip.git/mce
Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-internal.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-severity.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 13 |
3 files changed, 15 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h index 6bd51e7ba87b..32996f9fab67 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-internal.h +++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h @@ -22,6 +22,7 @@ struct mce_bank { }; int mce_severity(struct mce *a, int tolerant, char **msg); +struct dentry *mce_get_debugfs_dir(void); extern int mce_ser; diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c b/arch/x86/kernel/cpu/mcheck/mce-severity.c index 51f7c725dab5..bc35a073d151 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-severity.c +++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c @@ -197,7 +197,7 @@ static int __init severities_debugfs_init(void) { struct dentry *dmce = NULL, *fseverities_coverage = NULL; - dmce = debugfs_create_dir("mce", NULL); + dmce = mce_get_debugfs_dir(); if (dmce == NULL) goto err_out; fseverities_coverage = debugfs_create_file("severities-coverage", @@ -209,8 +209,6 @@ static int __init severities_debugfs_init(void) return 0; err_out: - if (dmce) - debugfs_remove(dmce); return -ENOMEM; } late_initcall(severities_debugfs_init); diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 1ce6db1f8789..9c7419e459d6 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -34,6 +34,7 @@ #include <linux/smp.h> #include <linux/fs.h> #include <linux/mm.h> +#include <linux/debugfs.h> #include <asm/processor.h> #include <asm/hw_irq.h> @@ -2003,3 +2004,15 @@ static int __init mcheck_disable(char *str) return 1; } __setup("nomce", mcheck_disable); + +#ifdef CONFIG_DEBUG_FS +struct dentry *mce_get_debugfs_dir(void) +{ + static struct dentry *dmce; + + if (!dmce) + dmce = debugfs_create_dir("mce", NULL); + + return dmce; +} +#endif |
