The patch titled
Subject: ipc: account for kmem usage on mqueue and msg
has been added to the -mm tree. Its filename is
ipc-account-for-kmem-usage-on-mqueue-and-msg.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ipc-account-for-kmem-usage-on-mqueue-and-msg.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ipc-account-for-kmem-usage-on-mqueue-and-msg.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Aristeu Rozanski <arozansk@xxxxxxxxxx>
Subject: ipc: account for kmem usage on mqueue and msg
When kmem accounting switched from account by default to only account if
flagged by __GFP_ACCOUNT, IPC mqueue and messages was left out.
Link: http://lkml.kernel.org/r/1476806075-1210-1-git-send-email-arozansk@xxxxxxxxxx
Signed-off-by: Aristeu Rozanski <arozansk@xxxxxxxxxx>
Reported-by: Stefan Schimanski <sttts@xxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Vladimir Davydov <vdavydov.dev@xxxxxxxxx>
Cc: Stefan Schimanski <sttts@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
ipc/msgutil.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN ipc/msgutil.c~ipc-account-for-kmem-usage-on-mqueue-and-msg ipc/msgutil.c
--- a/ipc/msgutil.c~ipc-account-for-kmem-usage-on-mqueue-and-msg
+++ a/ipc/msgutil.c
@@ -53,7 +53,7 @@ static struct msg_msg *alloc_msg(size_t
size_t alen;
alen = min(len, DATALEN_MSG);
- msg = kmalloc(sizeof(*msg) + alen, GFP_KERNEL);
+ msg = kmalloc(sizeof(*msg) + alen, GFP_KERNEL_ACCOUNT);
if (msg == NULL)
return NULL;
@@ -65,7 +65,7 @@ static struct msg_msg *alloc_msg(size_t
while (len > 0) {
struct msg_msgseg *seg;
alen = min(len, DATALEN_SEG);
- seg = kmalloc(sizeof(*seg) + alen, GFP_KERNEL);
+ seg = kmalloc(sizeof(*seg) + alen, GFP_KERNEL_ACCOUNT);
if (seg == NULL)
goto out_err;
*pseg = seg;
_
Patches currently in -mm which might be from arozansk@xxxxxxxxxx are
ipc-account-for-kmem-usage-on-mqueue-and-msg.patch
--
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
