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authorArjan van de Ven <arjan@linux.intel.com>2008-07-25 19:45:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-26 12:00:07 -0700
commit99fcd77d15357e8ba51005c25cc750b9c28b2688 (patch)
tree403293819dc7bcd854c50d8c486a1fdbbf9711a2 /fs/sysfs
parent5c752ad9f35910ff1912b3f3ae82878178ddc432 (diff)
Use WARN() in fs/sysfs
Use WARN() instead of a printk+WARN_ON() pair; this way the message becomes part of the warning section for better reporting/collection. Also, with this, one fo the if() sections collapses entirely into the WARN(). Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/sysfs')
-rw-r--r--fs/sysfs/dir.c5
-rw-r--r--fs/sysfs/file.c3
-rw-r--r--fs/sysfs/group.c3
3 files changed, 3 insertions, 8 deletions
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index c1a7efb310b..aedaeba82ae 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -459,11 +459,8 @@ int sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
int ret;
ret = __sysfs_add_one(acxt, sd);
- if (ret == -EEXIST) {
- printk(KERN_WARNING "sysfs: duplicate filename '%s' "
+ WARN(ret == -EEXIST, KERN_WARNING "sysfs: duplicate filename '%s' "
"can not be created\n", sd->s_name);
- WARN_ON(1);
- }
return ret;
}
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 3f07893ff89..c9e4e5091da 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -337,9 +337,8 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
if (kobj->ktype && kobj->ktype->sysfs_ops)
ops = kobj->ktype->sysfs_ops;
else {
- printk(KERN_ERR "missing sysfs attribute operations for "
+ WARN(1, KERN_ERR "missing sysfs attribute operations for "
"kobject: %s\n", kobject_name(kobj));
- WARN_ON(1);
goto err_out;
}
diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c
index eeba38417b1..fe611949a7f 100644
--- a/fs/sysfs/group.c
+++ b/fs/sysfs/group.c
@@ -134,9 +134,8 @@ void sysfs_remove_group(struct kobject * kobj,
if (grp->name) {
sd = sysfs_get_dirent(dir_sd, grp->name);
if (!sd) {
- printk(KERN_WARNING "sysfs group %p not found for "
+ WARN(!sd, KERN_WARNING "sysfs group %p not found for "
"kobject '%s'\n", grp, kobject_name(kobj));
- WARN_ON(!sd);
return;
}
} else