Commit 2daa6404 authored by David Howells's avatar David Howells
Browse files

afs: Automatically generate trace tag enums 



Automatically generate trace tag enums from the symbol -> string mapping
tables rather than having the enums as well, thereby reducing duplicated
data.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: linux-afs@lists.infradead.org
cc: linux-fsdevel@vger.kernel.org
parent a790c258

include/trace/events/afs.h

+27 −206
Original line number Diff line number Diff line
@@ -18,97 +18,6 @@ 
#ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY

#define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY



enum afs_call_trace {

	afs_call_trace_alloc,

	afs_call_trace_free,

	afs_call_trace_get,

	afs_call_trace_put,

	afs_call_trace_wake,

	afs_call_trace_work,

};



enum afs_server_trace {

	afs_server_trace_alloc,

	afs_server_trace_callback,

	afs_server_trace_destroy,

	afs_server_trace_free,

	afs_server_trace_gc,

	afs_server_trace_get_by_addr,

	afs_server_trace_get_by_uuid,

	afs_server_trace_get_caps,

	afs_server_trace_get_install,

	afs_server_trace_get_new_cbi,

	afs_server_trace_get_probe,

	afs_server_trace_give_up_cb,

	afs_server_trace_purging,

	afs_server_trace_put_call,

	afs_server_trace_put_cbi,

	afs_server_trace_put_find_rsq,

	afs_server_trace_put_probe,

	afs_server_trace_put_slist,

	afs_server_trace_put_slist_isort,

	afs_server_trace_put_uuid_rsq,

	afs_server_trace_update,

};





enum afs_volume_trace {

	afs_volume_trace_alloc,

	afs_volume_trace_free,

	afs_volume_trace_get_alloc_sbi,

	afs_volume_trace_get_cell_insert,

	afs_volume_trace_get_new_op,

	afs_volume_trace_get_query_alias,

	afs_volume_trace_put_cell_dup,

	afs_volume_trace_put_cell_root,

	afs_volume_trace_put_destroy_sbi,

	afs_volume_trace_put_free_fc,

	afs_volume_trace_put_put_op,

	afs_volume_trace_put_query_alias,

	afs_volume_trace_put_validate_fc,

	afs_volume_trace_remove,

};



enum afs_cell_trace {

	afs_cell_trace_alloc,

	afs_cell_trace_free,

	afs_cell_trace_get_queue_dns,

	afs_cell_trace_get_queue_manage,

	afs_cell_trace_get_queue_new,

	afs_cell_trace_get_vol,

	afs_cell_trace_insert,

	afs_cell_trace_manage,

	afs_cell_trace_put_candidate,

	afs_cell_trace_put_destroy,

	afs_cell_trace_put_queue_fail,

	afs_cell_trace_put_queue_work,

	afs_cell_trace_put_vol,

	afs_cell_trace_see_source,

	afs_cell_trace_see_ws,

	afs_cell_trace_unuse_alias,

	afs_cell_trace_unuse_check_alias,

	afs_cell_trace_unuse_delete,

	afs_cell_trace_unuse_fc,

	afs_cell_trace_unuse_lookup,

	afs_cell_trace_unuse_mntpt,

	afs_cell_trace_unuse_no_pin,

	afs_cell_trace_unuse_parse,

	afs_cell_trace_unuse_pin,

	afs_cell_trace_unuse_probe,

	afs_cell_trace_unuse_sbi,

	afs_cell_trace_unuse_ws,

	afs_cell_trace_use_alias,

	afs_cell_trace_use_check_alias,

	afs_cell_trace_use_fc,

	afs_cell_trace_use_fc_alias,

	afs_cell_trace_use_lookup,

	afs_cell_trace_use_mntpt,

	afs_cell_trace_use_pin,

	afs_cell_trace_use_probe,

	afs_cell_trace_use_sbi,

	afs_cell_trace_wait,

};



enum afs_fs_operation {

	afs_FS_FetchData		= 130,	/* AFS Fetch file data */

	afs_FS_FetchACL			= 131,	/* AFS Fetch file ACL */
@@ -202,121 +111,6 @@ enum yfs_cm_operation { 
	yfs_CB_CallBack			= 64204,

};



enum afs_edit_dir_op {

	afs_edit_dir_create,

	afs_edit_dir_create_error,

	afs_edit_dir_create_inval,

	afs_edit_dir_create_nospc,

	afs_edit_dir_delete,

	afs_edit_dir_delete_error,

	afs_edit_dir_delete_inval,

	afs_edit_dir_delete_noent,

};



enum afs_edit_dir_reason {

	afs_edit_dir_for_create,

	afs_edit_dir_for_link,

	afs_edit_dir_for_mkdir,

	afs_edit_dir_for_rename_0,

	afs_edit_dir_for_rename_1,

	afs_edit_dir_for_rename_2,

	afs_edit_dir_for_rmdir,

	afs_edit_dir_for_silly_0,

	afs_edit_dir_for_silly_1,

	afs_edit_dir_for_symlink,

	afs_edit_dir_for_unlink,

};



enum afs_eproto_cause {

	afs_eproto_bad_status,

	afs_eproto_cb_count,

	afs_eproto_cb_fid_count,

	afs_eproto_cellname_len,

	afs_eproto_file_type,

	afs_eproto_ibulkst_cb_count,

	afs_eproto_ibulkst_count,

	afs_eproto_motd_len,

	afs_eproto_offline_msg_len,

	afs_eproto_volname_len,

	afs_eproto_yvl_fsendpt4_len,

	afs_eproto_yvl_fsendpt6_len,

	afs_eproto_yvl_fsendpt_num,

	afs_eproto_yvl_fsendpt_type,

	afs_eproto_yvl_vlendpt4_len,

	afs_eproto_yvl_vlendpt6_len,

	afs_eproto_yvl_vlendpt_type,

};



enum afs_io_error {

	afs_io_error_cm_reply,

	afs_io_error_extract,

	afs_io_error_fs_probe_fail,

	afs_io_error_vl_lookup_fail,

	afs_io_error_vl_probe_fail,

};



enum afs_file_error {

	afs_file_error_dir_bad_magic,

	afs_file_error_dir_big,

	afs_file_error_dir_missing_page,

	afs_file_error_dir_name_too_long,

	afs_file_error_dir_over_end,

	afs_file_error_dir_small,

	afs_file_error_dir_unmarked_ext,

	afs_file_error_mntpt,

	afs_file_error_writeback_fail,

};



enum afs_flock_event {

	afs_flock_acquired,

	afs_flock_callback_break,

	afs_flock_defer_unlock,

	afs_flock_extend_fail,

	afs_flock_fail_other,

	afs_flock_fail_perm,

	afs_flock_no_lockers,

	afs_flock_release_fail,

	afs_flock_silly_delete,

	afs_flock_timestamp,

	afs_flock_try_to_lock,

	afs_flock_vfs_lock,

	afs_flock_vfs_locking,

	afs_flock_waited,

	afs_flock_waiting,

	afs_flock_work_extending,

	afs_flock_work_retry,

	afs_flock_work_unlocking,

	afs_flock_would_block,

};



enum afs_flock_operation {

	afs_flock_op_copy_lock,

	afs_flock_op_flock,

	afs_flock_op_grant,

	afs_flock_op_lock,

	afs_flock_op_release_lock,

	afs_flock_op_return_ok,

	afs_flock_op_return_eagain,

	afs_flock_op_return_edeadlk,

	afs_flock_op_return_error,

	afs_flock_op_set_lock,

	afs_flock_op_unlock,

	afs_flock_op_wake,

};



enum afs_cb_break_reason {

	afs_cb_break_no_break,

	afs_cb_break_no_promise,

	afs_cb_break_for_callback,

	afs_cb_break_for_deleted,

	afs_cb_break_for_lapsed,

	afs_cb_break_for_s_reinit,

	afs_cb_break_for_unlink,

	afs_cb_break_for_v_break,

	afs_cb_break_for_volume_callback,

	afs_cb_break_for_zap,

};



#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */



/*
@@ -391,6 +185,7 @@ enum afs_cb_break_reason { 
	EM(afs_cell_trace_unuse_fc,		"UNU fc    ") \

	EM(afs_cell_trace_unuse_lookup,		"UNU lookup") \

	EM(afs_cell_trace_unuse_mntpt,		"UNU mntpt ") \

	EM(afs_cell_trace_unuse_no_pin,		"UNU no-pin") \

	EM(afs_cell_trace_unuse_parse,		"UNU parse ") \

	EM(afs_cell_trace_unuse_pin,		"UNU pin   ") \

	EM(afs_cell_trace_unuse_probe,		"UNU probe ") \
@@ -614,6 +409,32 @@ enum afs_cb_break_reason { 
	EM(afs_cb_break_for_volume_callback,	"break-v-cb")		\

	E_(afs_cb_break_for_zap,		"break-zap")



/*

 * Generate enums for tracing information.

 */

#ifndef __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY

#define __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY



#undef EM

#undef E_

#define EM(a, b) a,

#define E_(a, b) a



enum afs_call_trace		{ afs_call_traces } __mode(byte);

enum afs_cb_break_reason	{ afs_cb_break_reasons } __mode(byte);

enum afs_cell_trace		{ afs_cell_traces } __mode(byte);

enum afs_edit_dir_op		{ afs_edit_dir_ops } __mode(byte);

enum afs_edit_dir_reason	{ afs_edit_dir_reasons } __mode(byte);

enum afs_eproto_cause		{ afs_eproto_causes } __mode(byte);

enum afs_file_error		{ afs_file_errors } __mode(byte);

enum afs_flock_event		{ afs_flock_events } __mode(byte);

enum afs_flock_operation	{ afs_flock_operations } __mode(byte);

enum afs_io_error		{ afs_io_errors } __mode(byte);

enum afs_server_trace		{ afs_server_traces } __mode(byte);

enum afs_volume_trace		{ afs_volume_traces } __mode(byte);



#endif /* end __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY */



/*

 * Export enum symbols via userspace.

 */