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* lessen the impact of a deprecated warning in hugetlbfs
@ 2010-11-02 18:06 Dave Jones
  2010-11-03  3:04 ` Joe Perches
  2010-11-13  1:54 ` Ravikiran G Thirumalai
  0 siblings, 2 replies; 3+ messages in thread
From: Dave Jones @ 2010-11-02 18:06 UTC (permalink / raw)
  To: Linux Kernel; +Cc: Ravikiran G Thirumalai

WARN_ONCE is a bit strong for a deprecation warning, given that it spews a
huge backtrace.

Signed-off-by: Dave Jones <davej@redhat.com>

--- linux-2.6.36.noarch/fs/hugetlbfs/inode.c~	2010-11-02 14:01:19.489289082 -0400
+++ linux-2.6.36.noarch/fs/hugetlbfs/inode.c	2010-11-02 14:02:19.947986439 -0400
@@ -915,8 +915,7 @@ struct file *hugetlb_file_setup(const ch
 	if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) {
 		*user = current_user();
 		if (user_shm_lock(size, *user)) {
-			WARN_ONCE(1,
-			  "Using mlock ulimits for SHM_HUGETLB deprecated\n");
+			printk_once("Using mlock ulimits for SHM_HUGETLB deprecated\n");
 		} else {
 			*user = NULL;
 			return ERR_PTR(-EPERM);

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: lessen the impact of a deprecated warning in hugetlbfs
  2010-11-02 18:06 lessen the impact of a deprecated warning in hugetlbfs Dave Jones
@ 2010-11-03  3:04 ` Joe Perches
  2010-11-13  1:54 ` Ravikiran G Thirumalai
  1 sibling, 0 replies; 3+ messages in thread
From: Joe Perches @ 2010-11-03  3:04 UTC (permalink / raw)
  To: Dave Jones; +Cc: Linux Kernel, Ravikiran G Thirumalai

On Tue, 2010-11-02 at 14:06 -0400, Dave Jones wrote:
> WARN_ONCE is a bit strong for a deprecation warning, given that it spews a
> huge backtrace.
> 
> Signed-off-by: Dave Jones <davej@redhat.com>
> 
> --- linux-2.6.36.noarch/fs/hugetlbfs/inode.c~	2010-11-02 14:01:19.489289082 -0400
> +++ linux-2.6.36.noarch/fs/hugetlbfs/inode.c	2010-11-02 14:02:19.947986439 -0400
> @@ -915,8 +915,7 @@ struct file *hugetlb_file_setup(const ch
>  	if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) {
>  		*user = current_user();
>  		if (user_shm_lock(size, *user)) {
> -			WARN_ONCE(1,
> -			  "Using mlock ulimits for SHM_HUGETLB deprecated\n");
> +			printk_once("Using mlock ulimits for SHM_HUGETLB deprecated\n");

Please add a KERN_NOTICE or similar.
The grammar could be improved via "is deprecated"



^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: lessen the impact of a deprecated warning in hugetlbfs
  2010-11-02 18:06 lessen the impact of a deprecated warning in hugetlbfs Dave Jones
  2010-11-03  3:04 ` Joe Perches
@ 2010-11-13  1:54 ` Ravikiran G Thirumalai
  1 sibling, 0 replies; 3+ messages in thread
From: Ravikiran G Thirumalai @ 2010-11-13  1:54 UTC (permalink / raw)
  To: Dave Jones, Linux Kernel

It was to be deprecated by 2.6.31. It is better to kill it I think.

Thanks,
Kiran

On Tue, Nov 02, 2010 at 02:06:22PM -0400, Dave Jones wrote:
>WARN_ONCE is a bit strong for a deprecation warning, given that it spews a
>huge backtrace.
>
>Signed-off-by: Dave Jones <davej@redhat.com>
>
>--- linux-2.6.36.noarch/fs/hugetlbfs/inode.c~	2010-11-02 14:01:19.489289082 -0400
>+++ linux-2.6.36.noarch/fs/hugetlbfs/inode.c	2010-11-02 14:02:19.947986439 -0400
>@@ -915,8 +915,7 @@ struct file *hugetlb_file_setup(const ch
> 	if (creat_flags == HUGETLB_SHMFS_INODE && !can_do_hugetlb_shm()) {
> 		*user = current_user();
> 		if (user_shm_lock(size, *user)) {
>-			WARN_ONCE(1,
>-			  "Using mlock ulimits for SHM_HUGETLB deprecated\n");
>+			printk_once("Using mlock ulimits for SHM_HUGETLB deprecated\n");
> 		} else {
> 			*user = NULL;
> 			return ERR_PTR(-EPERM);

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2010-11-13  3:05 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2010-11-02 18:06 lessen the impact of a deprecated warning in hugetlbfs Dave Jones
2010-11-03  3:04 ` Joe Perches
2010-11-13  1:54 ` Ravikiran G Thirumalai

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