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authorParthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>2017-01-13 17:46:25 +0300
committerDavid S. Miller <davem@davemloft.net>2017-01-16 21:31:53 +0300
commit57d5f64d83ab5b5a5118b1597386dd76eaf4340d (patch)
treed0dbe9d1335b2835b42d78ebe2525a9b3f97c768 /net/tipc/msg.h
parent34c55cf2fc75f8bf6ba87df321038c064cf2d426 (diff)
downloadlinux-57d5f64d83ab5b5a5118b1597386dd76eaf4340d.tar.xz
tipc: allocate user memory with GFP_KERNEL flag
Until now, we allocate memory always with GFP_ATOMIC flag. When the system is under memory pressure and a user tries to send, the send fails due to low memory. However, the user application can wait for free memory if we allocate it using GFP_KERNEL flag. In this commit, we use allocate memory with GFP_KERNEL for all user allocation. Reported-by: Rune Torgersen <runet@innovsys.com> Acked-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/msg.h')
-rw-r--r--net/tipc/msg.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 8d408612ffa4..2c3dc38abf9c 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -820,7 +820,7 @@ static inline bool msg_is_reset(struct tipc_msg *hdr)
return (msg_user(hdr) == LINK_PROTOCOL) && (msg_type(hdr) == RESET_MSG);
}
-struct sk_buff *tipc_buf_acquire(u32 size);
+struct sk_buff *tipc_buf_acquire(u32 size, gfp_t gfp);
bool tipc_msg_validate(struct sk_buff *skb);
bool tipc_msg_reverse(u32 own_addr, struct sk_buff **skb, int err);
void tipc_msg_init(u32 own_addr, struct tipc_msg *m, u32 user, u32 type,