From: Martin Wilck <mwilck@xxxxxxxx> These arrays are actually constant lookup tables. Now that we use local variables for field width, we can remove the width field from these tables and make them static const, as they should be. Signed-off-by: Martin Wilck <mwilck@xxxxxxxx> --- libmultipath/print.c | 119 +++++++++++++++++++++---------------------- 1 file changed, 58 insertions(+), 61 deletions(-) diff --git a/libmultipath/print.c b/libmultipath/print.c index 033d663..221b515 100644 --- a/libmultipath/print.c +++ b/libmultipath/print.c @@ -103,21 +103,18 @@ struct path_data { char wildcard; char * header; - unsigned int width; int (*snprint)(struct strbuf *, const struct path * pp); }; struct multipath_data { char wildcard; char * header; - unsigned int width; int (*snprint)(struct strbuf *, const struct multipath * mpp); }; struct pathgroup_data { char wildcard; char * header; - unsigned int width; int (*snprint)(struct strbuf *, const struct pathgroup * pgp); }; @@ -792,66 +789,66 @@ snprint_path_vpd_data(struct strbuf *buff, const struct path * pp) return append_strbuf_str(buff, "[undef]"); } -static struct multipath_data mpd[] = { - {'n', "name", 0, snprint_name}, - {'w', "uuid", 0, snprint_multipath_uuid}, - {'d', "sysfs", 0, snprint_sysfs}, - {'F', "failback", 0, snprint_failback}, - {'Q', "queueing", 0, snprint_queueing}, - {'N', "paths", 0, snprint_nb_paths}, - {'r', "write_prot", 0, snprint_ro}, - {'t', "dm-st", 0, snprint_dm_map_state}, - {'S', "size", 0, snprint_multipath_size}, - {'f', "features", 0, snprint_features}, - {'x', "failures", 0, snprint_map_failures}, - {'h', "hwhandler", 0, snprint_hwhandler}, - {'A', "action", 0, snprint_action}, - {'0', "path_faults", 0, snprint_path_faults}, - {'1', "switch_grp", 0, snprint_switch_grp}, - {'2', "map_loads", 0, snprint_map_loads}, - {'3', "total_q_time", 0, snprint_total_q_time}, - {'4', "q_timeouts", 0, snprint_q_timeouts}, - {'s', "vend/prod/rev", 0, snprint_multipath_vpr}, - {'v', "vend", 0, snprint_multipath_vend}, - {'p', "prod", 0, snprint_multipath_prod}, - {'e', "rev", 0, snprint_multipath_rev}, - {'G', "foreign", 0, snprint_multipath_foreign}, - {'g', "vpd page data", 0, snprint_multipath_vpd_data}, +static const struct multipath_data mpd[] = { + {'n', "name", snprint_name}, + {'w', "uuid", snprint_multipath_uuid}, + {'d', "sysfs", snprint_sysfs}, + {'F', "failback", snprint_failback}, + {'Q', "queueing", snprint_queueing}, + {'N', "paths", snprint_nb_paths}, + {'r', "write_prot", snprint_ro}, + {'t', "dm-st", snprint_dm_map_state}, + {'S', "size", snprint_multipath_size}, + {'f', "features", snprint_features}, + {'x', "failures", snprint_map_failures}, + {'h', "hwhandler", snprint_hwhandler}, + {'A', "action", snprint_action}, + {'0', "path_faults", snprint_path_faults}, + {'1', "switch_grp", snprint_switch_grp}, + {'2', "map_loads", snprint_map_loads}, + {'3', "total_q_time", snprint_total_q_time}, + {'4', "q_timeouts", snprint_q_timeouts}, + {'s', "vend/prod/rev", snprint_multipath_vpr}, + {'v', "vend", snprint_multipath_vend}, + {'p', "prod", snprint_multipath_prod}, + {'e', "rev", snprint_multipath_rev}, + {'G', "foreign", snprint_multipath_foreign}, + {'g', "vpd page data", snprint_multipath_vpd_data}, }; -static struct path_data pd[] = { - {'w', "uuid", 0, snprint_path_uuid}, - {'i', "hcil", 0, snprint_hcil}, - {'d', "dev", 0, snprint_dev}, - {'D', "dev_t", 0, snprint_dev_t}, - {'t', "dm_st", 0, snprint_dm_path_state}, - {'o', "dev_st", 0, snprint_offline}, - {'T', "chk_st", 0, snprint_chk_state}, - {'s', "vend/prod/rev", 0, snprint_vpr}, - {'c', "checker", 0, snprint_path_checker}, - {'C', "next_check", 0, snprint_next_check}, - {'p', "pri", 0, snprint_pri}, - {'S', "size", 0, snprint_path_size}, - {'z', "serial", 0, snprint_path_serial}, - {'M', "marginal_st", 0, snprint_path_marginal}, - {'m', "multipath", 0, snprint_path_mpp}, - {'N', "host WWNN", 0, snprint_host_wwnn}, - {'n', "target WWNN", 0, snprint_tgt_wwnn}, - {'R', "host WWPN", 0, snprint_host_wwpn}, - {'r', "target WWPN", 0, snprint_tgt_wwpn}, - {'a', "host adapter", 0, snprint_host_adapter}, - {'G', "foreign", 0, snprint_path_foreign}, - {'g', "vpd page data", 0, snprint_path_vpd_data}, - {'0', "failures", 0, snprint_path_failures}, - {'P', "protocol", 0, snprint_path_protocol}, - {'I', "init_st", 0, snprint_initialized}, +static const struct path_data pd[] = { + {'w', "uuid", snprint_path_uuid}, + {'i', "hcil", snprint_hcil}, + {'d', "dev", snprint_dev}, + {'D', "dev_t", snprint_dev_t}, + {'t', "dm_st", snprint_dm_path_state}, + {'o', "dev_st", snprint_offline}, + {'T', "chk_st", snprint_chk_state}, + {'s', "vend/prod/rev", snprint_vpr}, + {'c', "checker", snprint_path_checker}, + {'C', "next_check", snprint_next_check}, + {'p', "pri", snprint_pri}, + {'S', "size", snprint_path_size}, + {'z', "serial", snprint_path_serial}, + {'M', "marginal_st", snprint_path_marginal}, + {'m', "multipath", snprint_path_mpp}, + {'N', "host WWNN", snprint_host_wwnn}, + {'n', "target WWNN", snprint_tgt_wwnn}, + {'R', "host WWPN", snprint_host_wwpn}, + {'r', "target WWPN", snprint_tgt_wwpn}, + {'a', "host adapter", snprint_host_adapter}, + {'G', "foreign", snprint_path_foreign}, + {'g', "vpd page data", snprint_path_vpd_data}, + {'0', "failures", snprint_path_failures}, + {'P', "protocol", snprint_path_protocol}, + {'I', "init_st", snprint_initialized}, }; -static struct pathgroup_data pgd[] = { - {'s', "selector", 0, snprint_pg_selector}, - {'p', "pri", 0, snprint_pg_pri}, - {'t', "dm_st", 0, snprint_pg_state}, - {'M', "marginal_st", 0, snprint_pg_marginal}, +static const struct pathgroup_data pgd[] = { + {'s', "selector", snprint_pg_selector}, + {'p', "pri", snprint_pg_pri}, + {'t', "dm_st", snprint_pg_state}, + {'M', "marginal_st", snprint_pg_marginal}, }; int snprint_wildcards(struct strbuf *buff) @@ -1052,7 +1049,7 @@ int snprint_multipath_header(struct strbuf *line, const char *format, { int initial_len = get_strbuf_len(line); const char *f; - struct multipath_data * data; + const struct multipath_data * data; int rc; for (f = strchr(format, '%'); f; f = strchr(++format, '%')) { @@ -1113,7 +1110,7 @@ int snprint_path_header(struct strbuf *line, const char *format, { int initial_len = get_strbuf_len(line); const char *f; - struct path_data *data; + const struct path_data *data; int rc; for (f = strchr(format, '%'); f; f = strchr(++format, '%')) { -- 2.33.1 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel