diff options
| author | Steve French <stfrench@microsoft.com> | 2019-02-27 02:08:12 +0100 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2019-03-06 01:10:09 +0100 |
| commit | efe2e9f369c72bb72410741ac101b90573256ec0 (patch) | |
| tree | aca6a2537eefc8d395fad29e6c8631d42696c810 /fs/cifs/trace.h | |
| parent | smb3: add missing read completion trace point (diff) | |
| download | linux-efe2e9f369c72bb72410741ac101b90573256ec0.tar.xz linux-efe2e9f369c72bb72410741ac101b90573256ec0.zip | |
smb3: improve dynamic tracing of open and posix mkdir
Add dynamic trace point for open_enter (and posix mkdir enter)
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/trace.h')
| -rw-r--r-- | fs/cifs/trace.h | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h index 660176e34dde..b6352b68f18b 100644 --- a/fs/cifs/trace.h +++ b/fs/cifs/trace.h @@ -411,8 +411,47 @@ DEFINE_SMB3_TCON_EVENT(tcon); /* - * For smb2/smb3 open call + * For smb2/smb3 open (including create and mkdir) calls */ + +DECLARE_EVENT_CLASS(smb3_open_enter_class, + TP_PROTO(unsigned int xid, + __u32 tid, + __u64 sesid, + int create_options, + int desired_access), + TP_ARGS(xid, tid, sesid, create_options, desired_access), + TP_STRUCT__entry( + __field(unsigned int, xid) + __field(__u32, tid) + __field(__u64, sesid) + __field(int, create_options) + __field(int, desired_access) + ), + TP_fast_assign( + __entry->xid = xid; + __entry->tid = tid; + __entry->sesid = sesid; + __entry->create_options = create_options; + __entry->desired_access = desired_access; + ), + TP_printk("xid=%u sid=0x%llx tid=0x%x cr_opts=0x%x des_access=0x%x", + __entry->xid, __entry->sesid, __entry->tid, + __entry->create_options, __entry->desired_access) +) + +#define DEFINE_SMB3_OPEN_ENTER_EVENT(name) \ +DEFINE_EVENT(smb3_open_enter_class, smb3_##name, \ + TP_PROTO(unsigned int xid, \ + __u32 tid, \ + __u64 sesid, \ + int create_options, \ + int desired_access), \ + TP_ARGS(xid, tid, sesid, create_options, desired_access)) + +DEFINE_SMB3_OPEN_ENTER_EVENT(open_enter); +DEFINE_SMB3_OPEN_ENTER_EVENT(posix_mkdir_enter); + DECLARE_EVENT_CLASS(smb3_open_err_class, TP_PROTO(unsigned int xid, __u32 tid, |