diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /fs/nfsd/trace.h | |
parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) |
Linux-libre 4.5-gnu
Diffstat (limited to 'fs/nfsd/trace.h')
-rw-r--r-- | fs/nfsd/trace.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index 0befe7627..328704190 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -8,6 +8,47 @@ #define _NFSD_TRACE_H #include <linux/tracepoint.h> +#include "nfsfh.h" + +DECLARE_EVENT_CLASS(nfsd_io_class, + TP_PROTO(struct svc_rqst *rqstp, + struct svc_fh *fhp, + loff_t offset, + int len), + TP_ARGS(rqstp, fhp, offset, len), + TP_STRUCT__entry( + __field(__be32, xid) + __field_struct(struct knfsd_fh, fh) + __field(loff_t, offset) + __field(int, len) + ), + TP_fast_assign( + __entry->xid = rqstp->rq_xid, + fh_copy_shallow(&__entry->fh, &fhp->fh_handle); + __entry->offset = offset; + __entry->len = len; + ), + TP_printk("xid=0x%x fh=0x%x offset=%lld len=%d", + __be32_to_cpu(__entry->xid), knfsd_fh_hash(&__entry->fh), + __entry->offset, __entry->len) +) + +#define DEFINE_NFSD_IO_EVENT(name) \ +DEFINE_EVENT(nfsd_io_class, name, \ + TP_PROTO(struct svc_rqst *rqstp, \ + struct svc_fh *fhp, \ + loff_t offset, \ + int len), \ + TP_ARGS(rqstp, fhp, offset, len)) + +DEFINE_NFSD_IO_EVENT(read_start); +DEFINE_NFSD_IO_EVENT(read_opened); +DEFINE_NFSD_IO_EVENT(read_io_done); +DEFINE_NFSD_IO_EVENT(read_done); +DEFINE_NFSD_IO_EVENT(write_start); +DEFINE_NFSD_IO_EVENT(write_opened); +DEFINE_NFSD_IO_EVENT(write_io_done); +DEFINE_NFSD_IO_EVENT(write_done); #include "state.h" |