Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6b6adc22a01941165d5af9a3e69e28e948b28f47
Commit: 6b6adc22a01941165d5af9a3e69e28e948b28f47
Parent: dc512814b5f8b7b80c74d6170b93a606ae4f36c5
Author: Pekka Enberg <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 2 13:07:25 2008 +0200
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Jan 2 10:42:39 2008 -0800
slub: register slabinfo to procfs
We need to register slabinfo to procfs when CONFIG_SLUB is enabled to
make the file actually visible to user-space.
Signed-off-by: Pekka Enberg <[EMAIL PROTECTED]>
Acked-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
fs/proc/proc_misc.c | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index e0d064e..a11968b 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -451,6 +451,20 @@ static const struct file_operations
proc_slabstats_operations = {
#endif
#endif
+#ifdef CONFIG_SLUB
+static int slabinfo_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &slabinfo_op);
+}
+
+static const struct file_operations proc_slabinfo_operations = {
+ .open = slabinfo_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+#endif
+
static int show_stat(struct seq_file *p, void *v)
{
int i;
@@ -734,6 +748,9 @@ void __init proc_misc_init(void)
create_seq_entry("slab_allocators", 0 ,&proc_slabstats_operations);
#endif
#endif
+#ifdef CONFIG_SLUB
+ create_seq_entry("slabinfo", S_IWUSR|S_IRUGO,
&proc_slabinfo_operations);
+#endif
create_seq_entry("buddyinfo",S_IRUGO, &fragmentation_file_operations);
create_seq_entry("pagetypeinfo", S_IRUGO, &pagetypeinfo_file_ops);
create_seq_entry("vmstat",S_IRUGO, &proc_vmstat_file_operations);
-
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