Searched hist:"4 b93dab3" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/include/trace/events/ |
H A D | rpcrdma.h | 4b93dab3 Wed Oct 09 12:07:21 CDT 2019 Chuck Lever <chuck.lever@oracle.com> xprtrdma: Add unique trace points for posting Local Invalidate WRs
When adding frwr_unmap_async way back when, I re-used the existing trace_xprtrdma_post_send() trace point to record the return code of ib_post_send.
Unfortunately there are some cases where re-using that trace point causes a crash. Instead, construct a trace point specific to posting Local Invalidate WRs that will always be safe to use in that context, and will act as a trace log eye-catcher for Local Invalidation.
Fixes: 847568942f93 ("xprtrdma: Remove fr_state") Fixes: d8099feda483 ("xprtrdma: Reduce context switching due ... ") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Bill Baker <bill.baker@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> 4b93dab3 Wed Oct 09 12:07:21 CDT 2019 Chuck Lever <chuck.lever@oracle.com> xprtrdma: Add unique trace points for posting Local Invalidate WRs When adding frwr_unmap_async way back when, I re-used the existing trace_xprtrdma_post_send() trace point to record the return code of ib_post_send. Unfortunately there are some cases where re-using that trace point causes a crash. Instead, construct a trace point specific to posting Local Invalidate WRs that will always be safe to use in that context, and will act as a trace log eye-catcher for Local Invalidation. Fixes: 847568942f93 ("xprtrdma: Remove fr_state") Fixes: d8099feda483 ("xprtrdma: Reduce context switching due ... ") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Bill Baker <bill.baker@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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/openbmc/linux/net/sunrpc/xprtrdma/ |
H A D | frwr_ops.c | 4b93dab3 Wed Oct 09 12:07:21 CDT 2019 Chuck Lever <chuck.lever@oracle.com> xprtrdma: Add unique trace points for posting Local Invalidate WRs
When adding frwr_unmap_async way back when, I re-used the existing trace_xprtrdma_post_send() trace point to record the return code of ib_post_send.
Unfortunately there are some cases where re-using that trace point causes a crash. Instead, construct a trace point specific to posting Local Invalidate WRs that will always be safe to use in that context, and will act as a trace log eye-catcher for Local Invalidation.
Fixes: 847568942f93 ("xprtrdma: Remove fr_state") Fixes: d8099feda483 ("xprtrdma: Reduce context switching due ... ") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Bill Baker <bill.baker@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> 4b93dab3 Wed Oct 09 12:07:21 CDT 2019 Chuck Lever <chuck.lever@oracle.com> xprtrdma: Add unique trace points for posting Local Invalidate WRs When adding frwr_unmap_async way back when, I re-used the existing trace_xprtrdma_post_send() trace point to record the return code of ib_post_send. Unfortunately there are some cases where re-using that trace point causes a crash. Instead, construct a trace point specific to posting Local Invalidate WRs that will always be safe to use in that context, and will act as a trace log eye-catcher for Local Invalidation. Fixes: 847568942f93 ("xprtrdma: Remove fr_state") Fixes: d8099feda483 ("xprtrdma: Reduce context switching due ... ") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Bill Baker <bill.baker@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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