[merged] kernel-ksysfs-constify-attribute_group-structures.patch removed from -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled
     Subject: kernel/ksysfs.c: constify attribute_group structures.
has been removed from the -mm tree.  Its filename was
     kernel-ksysfs-constify-attribute_group-structures.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
Subject: kernel/ksysfs.c: constify attribute_group structures.

attribute_groups are not supposed to change at runtime.  All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group.  So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   1120	    544	     16	   1680	    690	kernel/ksysfs.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   1160	    480	     16	   1656	    678	kernel/ksysfs.o

Link: http://lkml.kernel.org/r/aa224b3cc923fdbb3edd0c41b2c639c85408c9e8.1498737347.git.arvind.yadav.cs@xxxxxxxxx
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Cc: Dave Young <dyoung@xxxxxxxxxx>
Cc: Hari Bathini <hbathini@xxxxxxxxxxxxxxxxxx>
Cc: Petr Tesarik <ptesarik@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 kernel/ksysfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN kernel/ksysfs.c~kernel-ksysfs-constify-attribute_group-structures kernel/ksysfs.c
--- a/kernel/ksysfs.c~kernel-ksysfs-constify-attribute_group-structures
+++ a/kernel/ksysfs.c
@@ -234,7 +234,7 @@ static struct attribute * kernel_attrs[]
 	NULL
 };
 
-static struct attribute_group kernel_attr_group = {
+static const struct attribute_group kernel_attr_group = {
 	.attrs = kernel_attrs,
 };
 
_

Patches currently in -mm which might be from arvind.yadav.cs@xxxxxxxxx are


--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux