From 64d6bd25339bb0820556af6a46e41a23a34a2ed3 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Thu, 11 Sep 2025 19:41:53 +0200 Subject: [PATCH] smb: smbdirect: introduce smbdirect_socket.{send,recv}_io.mem.gfp_mask This will allow common code to be split out while still using the gfp_mask currently used. Cc: Steve French Cc: Tom Talpey Cc: Long Li Cc: Namjae Jeon Cc: linux-cifs@vger.kernel.org Cc: samba-technical@lists.samba.org Signed-off-by: Stefan Metzmacher Acked-by: Namjae Jeon Signed-off-by: Steve French --- fs/smb/common/smbdirect/smbdirect_socket.h | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/fs/smb/common/smbdirect/smbdirect_socket.h b/fs/smb/common/smbdirect/smbdirect_socket.h index 44506fc5cb92f..ef0c488143116 100644 --- a/fs/smb/common/smbdirect/smbdirect_socket.h +++ b/fs/smb/common/smbdirect/smbdirect_socket.h @@ -158,8 +158,9 @@ struct smbdirect_socket { * smbdirect_send_io buffers */ struct { - struct kmem_cache *cache; - mempool_t *pool; + struct kmem_cache *cache; + mempool_t *pool; + gfp_t gfp_mask; } mem; /* @@ -223,8 +224,9 @@ struct smbdirect_socket { * smbdirect_recv_io buffers */ struct { - struct kmem_cache *cache; - mempool_t *pool; + struct kmem_cache *cache; + mempool_t *pool; + gfp_t gfp_mask; } mem; /* @@ -505,6 +507,8 @@ static __always_inline void smbdirect_socket_init(struct smbdirect_socket *sc) INIT_DELAYED_WORK(&sc->idle.timer_work, __smbdirect_socket_disabled_work); disable_delayed_work_sync(&sc->idle.timer_work); + sc->send_io.mem.gfp_mask = GFP_KERNEL; + atomic_set(&sc->send_io.bcredits.count, 0); init_waitqueue_head(&sc->send_io.bcredits.wait_queue); @@ -518,6 +522,8 @@ static __always_inline void smbdirect_socket_init(struct smbdirect_socket *sc) init_waitqueue_head(&sc->send_io.pending.dec_wait_queue); init_waitqueue_head(&sc->send_io.pending.zero_wait_queue); + sc->recv_io.mem.gfp_mask = GFP_KERNEL; + INIT_LIST_HEAD(&sc->recv_io.free.list); spin_lock_init(&sc->recv_io.free.lock); -- 2.47.3