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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-27 09:32:30 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-27 09:32:30 +0200 |
| commit | f6402eb4a2b3192bdf23fa39ef8e85fd3691cca9 (patch) | |
| tree | da8d55cd97d59cfe689fe447d98637204f2218e3 /net/rds/rds.h | |
| parent | 992a60ed0d5e312ce9a485c9e12097ac82ae4b3e (diff) | |
| parent | 6a8b55ed4056ea5559ebe4f6a4b247f627870d4c (diff) | |
| download | lwn-f6402eb4a2b3192bdf23fa39ef8e85fd3691cca9.tar.gz lwn-f6402eb4a2b3192bdf23fa39ef8e85fd3691cca9.zip | |
Merge 5.7-rc3 into usb-next
We need the USB fixes in here too.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/rds/rds.h')
| -rw-r--r-- | net/rds/rds.h | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/net/rds/rds.h b/net/rds/rds.h index e4a603523083..6019b0c004a9 100644 --- a/net/rds/rds.h +++ b/net/rds/rds.h @@ -291,7 +291,7 @@ struct rds_incoming { struct rds_mr { struct rb_node r_rb_node; - refcount_t r_refcount; + struct kref r_kref; u32 r_key; /* A copy of the creation flags */ @@ -299,19 +299,11 @@ struct rds_mr { unsigned int r_invalidate:1; unsigned int r_write:1; - /* This is for RDS_MR_DEAD. - * It would be nice & consistent to make this part of the above - * bit field here, but we need to use test_and_set_bit. - */ - unsigned long r_state; struct rds_sock *r_sock; /* back pointer to the socket that owns us */ struct rds_transport *r_trans; void *r_trans_private; }; -/* Flags for mr->r_state */ -#define RDS_MR_DEAD 0 - static inline rds_rdma_cookie_t rds_rdma_make_cookie(u32 r_key, u32 offset) { return r_key | (((u64) offset) << 32); @@ -852,8 +844,7 @@ rds_conn_connecting(struct rds_connection *conn) /* message.c */ struct rds_message *rds_message_alloc(unsigned int nents, gfp_t gfp); -struct scatterlist *rds_message_alloc_sgs(struct rds_message *rm, int nents, - int *ret); +struct scatterlist *rds_message_alloc_sgs(struct rds_message *rm, int nents); int rds_message_copy_from_user(struct rds_message *rm, struct iov_iter *from, bool zcopy); struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned int total_len); @@ -946,12 +937,7 @@ void rds_atomic_send_complete(struct rds_message *rm, int wc_status); int rds_cmsg_atomic(struct rds_sock *rs, struct rds_message *rm, struct cmsghdr *cmsg); -void __rds_put_mr_final(struct rds_mr *mr); -static inline void rds_mr_put(struct rds_mr *mr) -{ - if (refcount_dec_and_test(&mr->r_refcount)) - __rds_put_mr_final(mr); -} +void __rds_put_mr_final(struct kref *kref); static inline bool rds_destroy_pending(struct rds_connection *conn) { |