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authorKarsten Graul2018-05-03 17:57:38 +0200
committerDavid S. Miller2018-05-03 20:47:31 +0200
commita6920d1d130c3de039be982eba42542d329dc64c (patch)
treeeb06c1cdb7a9867644730d86ab9e13e12be17b41 /net/smc/smc_core.h
parentnet/smc: call consolidation (diff)
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net/smc: handle unregistered buffers
When smc_wr_reg_send() fails then tag (regerr) the affected buffer and free it in smc_buf_unuse(). Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_core.h')
-rw-r--r--net/smc/smc_core.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h
index 07e2a393e6d9..5dfcb15d529f 100644
--- a/net/smc/smc_core.h
+++ b/net/smc/smc_core.h
@@ -123,7 +123,8 @@ struct smc_buf_desc {
*/
u32 order; /* allocation order */
u32 used; /* currently used / unused */
- bool reused; /* new created / reused */
+ u8 reused : 1; /* new created / reused */
+ u8 regerr : 1; /* err during registration */
};
struct smc_rtoken { /* address/key of remote RMB */