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authorKarsten Graul <kgraul@linux.ibm.com>2020-05-01 13:48:02 +0300
committerDavid S. Miller <davem@davemloft.net>2020-05-02 02:20:04 +0300
commit4a3641c160873fe6b6bcff00a6ea15e7430d8d42 (patch)
tree81533d12d7cccce1397ef2721e599cfb6f94a4a5 /net/smc/smc_core.h
parent7562a13d5a8ce9bc5020705da5f50221021f5a2c (diff)
downloadlinux-4a3641c160873fe6b6bcff00a6ea15e7430d8d42.tar.xz
net/smc: unmapping of buffers to support multiple links
With the support of multiple links that are created and cleared there is a need to unmap one link from all current buffers. Add unmapping by link and by rmb. And make smcr_link_clear() available to be called from the LLC layer. Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Reviewed-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.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h
index fd512188d2c6..fa532a423fd7 100644
--- a/net/smc/smc_core.h
+++ b/net/smc/smc_core.h
@@ -367,6 +367,7 @@ void smc_lgr_schedule_free_work_fast(struct smc_link_group *lgr);
int smc_core_init(void);
void smc_core_exit(void);
+void smcr_link_clear(struct smc_link *lnk);
int smcr_link_reg_rmb(struct smc_link *link, struct smc_buf_desc *rmb_desc);
static inline struct smc_link_group *smc_get_lgr(struct smc_link *link)
{