The patch titled
Subject: lib/dynamic_debug.c: use seq_open_private() instead of seq_open()
has been removed from the -mm tree. Its filename was
lib-use-seq_open_private-instead-of-seq_open.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Rob Jones <rob.jones@xxxxxxxxxxxxxxx>
Subject: lib/dynamic_debug.c: use seq_open_private() instead of seq_open()
Using seq_open_private() removes boilerplate code from ddebug_proc_open().
The resultant code is shorter and easier to follow.
This patch does not change any functionality.
Signed-off-by: Rob Jones <rob.jones@xxxxxxxxxxxxxxx>
Acked-by: Jason Baron <jbaron@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/dynamic_debug.c | 17 ++---------------
1 file changed, 2 insertions(+), 15 deletions(-)
diff -puN lib/dynamic_debug.c~lib-use-seq_open_private-instead-of-seq_open lib/dynamic_debug.c
--- a/lib/dynamic_debug.c~lib-use-seq_open_private-instead-of-seq_open
+++ a/lib/dynamic_debug.c
@@ -819,22 +819,9 @@ static const struct seq_operations ddebu
*/
static int ddebug_proc_open(struct inode *inode, struct file *file)
{
- struct ddebug_iter *iter;
- int err;
-
vpr_info("called\n");
-
- iter = kzalloc(sizeof(*iter), GFP_KERNEL);
- if (iter == NULL)
- return -ENOMEM;
-
- err = seq_open(file, &ddebug_proc_seqops);
- if (err) {
- kfree(iter);
- return err;
- }
- ((struct seq_file *)file->private_data)->private = iter;
- return 0;
+ return seq_open_private(file, &ddebug_proc_seqops,
+ sizeof(struct ddebug_iter));
}
static const struct file_operations ddebug_proc_fops = {
_
Patches currently in -mm which might be from rob.jones@xxxxxxxxxxxxxxx are
origin.patch
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