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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/s390/net/ctcm_dbug.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/s390/net/ctcm_dbug.c')
-rw-r--r-- | drivers/s390/net/ctcm_dbug.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/s390/net/ctcm_dbug.c b/drivers/s390/net/ctcm_dbug.c new file mode 100644 index 00000000..d962fd74 --- /dev/null +++ b/drivers/s390/net/ctcm_dbug.c @@ -0,0 +1,79 @@ +/* + * drivers/s390/net/ctcm_dbug.c + * + * Copyright IBM Corp. 2001, 2007 + * Authors: Peter Tiedemann (ptiedem@de.ibm.com) + * + */ + +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/ctype.h> +#include <linux/sysctl.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/fs.h> +#include <linux/debugfs.h> +#include "ctcm_dbug.h" + +/* + * Debug Facility Stuff + */ + +struct ctcm_dbf_info ctcm_dbf[CTCM_DBF_INFOS] = { + [CTCM_DBF_SETUP] = {"ctc_setup", 8, 1, 64, CTC_DBF_INFO, NULL}, + [CTCM_DBF_ERROR] = {"ctc_error", 8, 1, 64, CTC_DBF_ERROR, NULL}, + [CTCM_DBF_TRACE] = {"ctc_trace", 8, 1, 64, CTC_DBF_ERROR, NULL}, + [CTCM_DBF_MPC_SETUP] = {"mpc_setup", 8, 1, 80, CTC_DBF_INFO, NULL}, + [CTCM_DBF_MPC_ERROR] = {"mpc_error", 8, 1, 80, CTC_DBF_ERROR, NULL}, + [CTCM_DBF_MPC_TRACE] = {"mpc_trace", 8, 1, 80, CTC_DBF_ERROR, NULL}, +}; + +void ctcm_unregister_dbf_views(void) +{ + int x; + for (x = 0; x < CTCM_DBF_INFOS; x++) { + debug_unregister(ctcm_dbf[x].id); + ctcm_dbf[x].id = NULL; + } +} + +int ctcm_register_dbf_views(void) +{ + int x; + for (x = 0; x < CTCM_DBF_INFOS; x++) { + /* register the areas */ + ctcm_dbf[x].id = debug_register(ctcm_dbf[x].name, + ctcm_dbf[x].pages, + ctcm_dbf[x].areas, + ctcm_dbf[x].len); + if (ctcm_dbf[x].id == NULL) { + ctcm_unregister_dbf_views(); + return -ENOMEM; + } + + /* register a view */ + debug_register_view(ctcm_dbf[x].id, &debug_hex_ascii_view); + /* set a passing level */ + debug_set_level(ctcm_dbf[x].id, ctcm_dbf[x].level); + } + + return 0; +} + +void ctcm_dbf_longtext(enum ctcm_dbf_names dbf_nix, int level, char *fmt, ...) +{ + char dbf_txt_buf[64]; + va_list args; + + if (level > (ctcm_dbf[dbf_nix].id)->level) + return; + va_start(args, fmt); + vsnprintf(dbf_txt_buf, sizeof(dbf_txt_buf), fmt, args); + va_end(args); + + debug_text_event(ctcm_dbf[dbf_nix].id, level, dbf_txt_buf); +} + |