The patch titled
idr_remove_all: kill unused variable
has been added to the -mm tree. Its filename is
idr_remove_all-kill-unused-variable.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: idr_remove_all: kill unused variable
From: Oleg Nesterov <oleg@xxxxxxxxxx>
"error" is always equal to 0.
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/idr.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff -puN lib/idr.c~idr_remove_all-kill-unused-variable lib/idr.c
--- a/lib/idr.c~idr_remove_all-kill-unused-variable
+++ a/lib/idr.c
@@ -405,7 +405,7 @@ EXPORT_SYMBOL(idr_remove);
*/
void idr_remove_all(struct idr *idp)
{
- int n, id, max, error = 0;
+ int n, id, max;
struct idr_layer *p;
struct idr_layer *pa[MAX_LEVEL];
struct idr_layer **paa = &pa[0];
@@ -415,7 +415,7 @@ void idr_remove_all(struct idr *idp)
max = 1 << n;
id = 0;
- while (id < max && !error) {
+ while (id < max) {
while (n > IDR_BITS && p) {
n -= IDR_BITS;
*paa++ = p;
_
Patches currently in -mm which might be from oleg@xxxxxxxxxx are
origin.patch
i386-remove-unnecessary-code.patch
clone-flag-clone_parent_tidptr-leaves-invalid-results-in-memory.patch
sys_time-use-barrier-instead-of-smp_rmb.patch
do_sys_poll-simplify-playing-with-on-stack-data.patch
do_poll-return-eintr-when-signalled.patch
idr_remove_all-kill-unused-variable.patch
-
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