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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
commitb20732900e4636a467c0183a47f7396700f5f743 (patch)
tree42f079ff82e701ebcb76829974b4caca3e5b6798 /fs/smb/client/trace.h
parentAdding upstream version 6.8.12. (diff)
downloadlinux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz
linux-b20732900e4636a467c0183a47f7396700f5f743.zip
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/smb/client/trace.h')
-rw-r--r--fs/smb/client/trace.h130
1 files changed, 127 insertions, 3 deletions
diff --git a/fs/smb/client/trace.h b/fs/smb/client/trace.h
index 522fa387fc..604e52876c 100644
--- a/fs/smb/client/trace.h
+++ b/fs/smb/client/trace.h
@@ -3,6 +3,9 @@
* Copyright (C) 2018, Microsoft Corporation.
*
* Author(s): Steve French <stfrench@microsoft.com>
+ *
+ * Please use this 3-part article as a reference for writing new tracepoints:
+ * https://lwn.net/Articles/379903/
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM cifs
@@ -15,9 +18,70 @@
#include <linux/inet.h>
/*
- * Please use this 3-part article as a reference for writing new tracepoints:
- * https://lwn.net/Articles/379903/
+ * Specify enums for tracing information.
+ */
+#define smb3_tcon_ref_traces \
+ EM(netfs_trace_tcon_ref_dec_dfs_refer, "DEC DfsRef") \
+ EM(netfs_trace_tcon_ref_free, "FRE ") \
+ EM(netfs_trace_tcon_ref_free_fail, "FRE Fail ") \
+ EM(netfs_trace_tcon_ref_free_ipc, "FRE Ipc ") \
+ EM(netfs_trace_tcon_ref_free_ipc_fail, "FRE Ipc-F ") \
+ EM(netfs_trace_tcon_ref_free_reconnect_server, "FRE Reconn") \
+ EM(netfs_trace_tcon_ref_get_cancelled_close, "GET Cn-Cls") \
+ EM(netfs_trace_tcon_ref_get_dfs_refer, "GET DfsRef") \
+ EM(netfs_trace_tcon_ref_get_find, "GET Find ") \
+ EM(netfs_trace_tcon_ref_get_find_sess_tcon, "GET FndSes") \
+ EM(netfs_trace_tcon_ref_get_reconnect_server, "GET Reconn") \
+ EM(netfs_trace_tcon_ref_new, "NEW ") \
+ EM(netfs_trace_tcon_ref_new_ipc, "NEW Ipc ") \
+ EM(netfs_trace_tcon_ref_new_reconnect_server, "NEW Reconn") \
+ EM(netfs_trace_tcon_ref_put_cancelled_close, "PUT Cn-Cls") \
+ EM(netfs_trace_tcon_ref_put_cancelled_close_fid, "PUT Cn-Fid") \
+ EM(netfs_trace_tcon_ref_put_cancelled_mid, "PUT Cn-Mid") \
+ EM(netfs_trace_tcon_ref_put_mnt_ctx, "PUT MntCtx") \
+ EM(netfs_trace_tcon_ref_put_reconnect_server, "PUT Reconn") \
+ EM(netfs_trace_tcon_ref_put_tlink, "PUT Tlink ") \
+ EM(netfs_trace_tcon_ref_see_cancelled_close, "SEE Cn-Cls") \
+ EM(netfs_trace_tcon_ref_see_fscache_collision, "SEE FV-CO!") \
+ EM(netfs_trace_tcon_ref_see_fscache_okay, "SEE FV-Ok ") \
+ EM(netfs_trace_tcon_ref_see_fscache_relinq, "SEE FV-Rlq") \
+ E_(netfs_trace_tcon_ref_see_umount, "SEE Umount")
+
+#undef EM
+#undef E_
+
+/*
+ * Define those tracing enums.
+ */
+#ifndef __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY
+#define __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY
+
+#define EM(a, b) a,
+#define E_(a, b) a
+
+enum smb3_tcon_ref_trace { smb3_tcon_ref_traces } __mode(byte);
+
+#undef EM
+#undef E_
+#endif
+
+/*
+ * Export enum symbols via userspace.
+ */
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define E_(a, b) TRACE_DEFINE_ENUM(a);
+
+smb3_tcon_ref_traces;
+
+#undef EM
+#undef E_
+
+/*
+ * Now redefine the EM() and E_() macros to map the enums to the strings that
+ * will be printed in the output.
*/
+#define EM(a, b) { a, b },
+#define E_(a, b) { a, b }
/* For logging errors in read or write */
DECLARE_EVENT_CLASS(smb3_rw_err_class,
@@ -375,6 +439,7 @@ DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(get_reparse_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(delete_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mkdir_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(tdis_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mknod_enter);
DECLARE_EVENT_CLASS(smb3_inf_compound_done_class,
TP_PROTO(unsigned int xid,
@@ -411,10 +476,11 @@ DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_eof_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_info_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_reparse_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(get_reparse_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(query_wsl_ea_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(delete_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(mkdir_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(tdis_done);
-
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(mknod_done);
DECLARE_EVENT_CLASS(smb3_inf_compound_err_class,
TP_PROTO(unsigned int xid,
@@ -456,9 +522,11 @@ DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_eof_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_info_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_reparse_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(get_reparse_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(query_wsl_ea_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(mkdir_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(delete_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(tdis_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(mknod_err);
/*
* For logging SMB3 Status code and Command for responses which return errors
@@ -1030,6 +1098,38 @@ DEFINE_EVENT(smb3_ses_class, smb3_##name, \
DEFINE_SMB3_SES_EVENT(ses_not_found);
+DECLARE_EVENT_CLASS(smb3_ioctl_class,
+ TP_PROTO(unsigned int xid,
+ __u64 fid,
+ unsigned int command),
+ TP_ARGS(xid, fid, command),
+ TP_STRUCT__entry(
+ __field(unsigned int, xid)
+ __field(__u64, fid)
+ __field(unsigned int, command)
+ ),
+ TP_fast_assign(
+ __entry->xid = xid;
+ __entry->fid = fid;
+ __entry->command = command;
+ ),
+ TP_printk("xid=%u fid=0x%llx ioctl cmd=0x%x",
+ __entry->xid, __entry->fid, __entry->command)
+)
+
+#define DEFINE_SMB3_IOCTL_EVENT(name) \
+DEFINE_EVENT(smb3_ioctl_class, smb3_##name, \
+ TP_PROTO(unsigned int xid, \
+ __u64 fid, \
+ unsigned int command), \
+ TP_ARGS(xid, fid, command))
+
+DEFINE_SMB3_IOCTL_EVENT(ioctl);
+
+
+
+
+
DECLARE_EVENT_CLASS(smb3_credit_class,
TP_PROTO(__u64 currmid,
__u64 conn_id,
@@ -1089,6 +1189,30 @@ DEFINE_SMB3_CREDIT_EVENT(waitff_credits);
DEFINE_SMB3_CREDIT_EVENT(overflow_credits);
DEFINE_SMB3_CREDIT_EVENT(set_credits);
+
+TRACE_EVENT(smb3_tcon_ref,
+ TP_PROTO(unsigned int tcon_debug_id, int ref,
+ enum smb3_tcon_ref_trace trace),
+ TP_ARGS(tcon_debug_id, ref, trace),
+ TP_STRUCT__entry(
+ __field(unsigned int, tcon)
+ __field(int, ref)
+ __field(enum smb3_tcon_ref_trace, trace)
+ ),
+ TP_fast_assign(
+ __entry->tcon = tcon_debug_id;
+ __entry->ref = ref;
+ __entry->trace = trace;
+ ),
+ TP_printk("TC=%08x %s r=%u",
+ __entry->tcon,
+ __print_symbolic(__entry->trace, smb3_tcon_ref_traces),
+ __entry->ref)
+ );
+
+
+#undef EM
+#undef E_
#endif /* _CIFS_TRACE_H */
#undef TRACE_INCLUDE_PATH