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cifs: Add a couple of missing smb3_rw_credits tracepoints

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Add missing smb3_rw_credits tracepoints to cifs_readv_callback() (for SMB1)
to match those of SMB2/3.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Steve French <sfrench@samba.org>
cc: Paulo Alcantara <pc@manguebit.org>
cc: Shyam Prasad N <sprasad@microsoft.com>
cc: Tom Talpey <tom@talpey.com>
cc: linux-cifs@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
David Howells 2025-10-20 10:33:06 +01:00 committed by Steve French
parent e607ef686a
commit 5da6fb6356
1 changed files with 8 additions and 0 deletions
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8
fs/smb/client/cifssmb.c
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@ -1311,6 +1311,8 @@ cifs_readv_callback(struct mid_q_entry *mid)
.rreq_debug_id = rdata->rreq->debug_id,
.rreq_debug_index = rdata->subreq.debug_index,
};
unsigned int rreq_debug_id = rdata->rreq->debug_id;
unsigned int subreq_debug_index = rdata->subreq.debug_index;
cifs_dbg(FYI, "%s: mid=%llu state=%d result=%d bytes=%zu\n",
__func__, mid->mid, mid->mid_state, rdata->result,
@ -1374,6 +1376,9 @@ cifs_readv_callback(struct mid_q_entry *mid)
__set_bit(NETFS_SREQ_MADE_PROGRESS, &rdata->subreq.flags);
}
trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, rdata->credits.value,
server->credits, server->in_flight,
0, cifs_trace_rw_credits_read_response_clear);
rdata->credits.value = 0;
rdata->subreq.error = rdata->result;
rdata->subreq.transferred += rdata->got_bytes;
@ -1381,6 +1386,9 @@ cifs_readv_callback(struct mid_q_entry *mid)
netfs_read_subreq_terminated(&rdata->subreq);
release_mid(mid);
add_credits(server, &credits, 0);
trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, 0,
server->credits, server->in_flight,
credits.value, cifs_trace_rw_credits_read_response_add);
}
/* cifs_async_readv - send an async write, and set up mid to handle result */