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smb: smbdirect: add smbdirect_socket.{send,recv}_io.mem.{cache,pool} 

This will be the common location memory caches and pools.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher 2025-08-06 19:35:52 +02:00 committed by Steve French
parent 977ea06fdd
commit 5ef8278e37
1 changed files with 23 additions and 0 deletions
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23
fs/smb/common/smbdirect/smbdirect_socket.h
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@ -39,6 +39,20 @@ struct smbdirect_socket {
struct smbdirect_socket_parameters parameters;
/*
* The state for posted send buffers
*/
struct {
/*
* Memory pools for preallocating
* smbdirect_send_io buffers
*/
struct {
struct kmem_cache *cache;
mempool_t *pool;
} mem;
} send_io;
/*
* The state for posted receive buffers
*/
@ -52,6 +66,15 @@ struct smbdirect_socket {
SMBDIRECT_EXPECT_DATA_TRANSFER = 3,
} expected;
/*
* Memory pools for preallocating
* smbdirect_recv_io buffers
*/
struct {
struct kmem_cache *cache;
mempool_t *pool;
} mem;
/*
* The list of free smbdirect_recv_io
* structures