smb3: add tracepoint for sending lease break responses to server

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Be able to log a ftrace message on success and/or failure of
sending a lease break response to the server.

Example output:

           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
             | |       |   ||||       |         |
     kworker/1:1-5681  [001] .... 11123.530457: smb3_lease_done: sid=0x291e3e0f tid=0x8ba43071 lease_key=0x1852ca0d3ecd9b55847750a86716fde lease_state=0x0

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>

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This commit is contained in:

Steve French 2018-09-28 19:44:23 -05:00

parent 9b9c5bea0b

commit 179e44d49c

2 changed files with 88 additions and 1 deletions

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10

fs/cifs/smb2pdu.c

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79

fs/cifs/trace.h

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