diff options
Diffstat (limited to 'arch/s390/appldata/appldata_base.c')
| -rw-r--r-- | arch/s390/appldata/appldata_base.c | 39 |
1 files changed, 13 insertions, 26 deletions
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c index d0816d473854..61bc44626c04 100644 --- a/arch/s390/appldata/appldata_base.c +++ b/arch/s390/appldata/appldata_base.c @@ -5,9 +5,9 @@ * Exports appldata_register_ops() and appldata_unregister_ops() for the * data gathering modules. * - * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH. + * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH. * - * Author: Gerald Schaefer <geraldsc@de.ibm.com> + * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com> */ #include <linux/config.h> @@ -40,22 +40,6 @@ #define TOD_MICRO 0x01000 /* nr. of TOD clock units for 1 microsecond */ -#ifndef CONFIG_64BIT - -#define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */ -#define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */ -#define APPLDATA_GEN_EVENT_RECORD 0x02 -#define APPLDATA_START_CONFIG_REC 0x03 - -#else - -#define APPLDATA_START_INTERVAL_REC 0x80 -#define APPLDATA_STOP_REC 0x81 -#define APPLDATA_GEN_EVENT_RECORD 0x82 -#define APPLDATA_START_CONFIG_REC 0x83 - -#endif /* CONFIG_64BIT */ - /* * Parameter list for DIAGNOSE X'DC' @@ -195,8 +179,8 @@ static void appldata_work_fn(void *data) * * prepare parameter list, issue DIAG 0xDC */ -static int appldata_diag(char record_nr, u16 function, unsigned long buffer, - u16 length) +int appldata_diag(char record_nr, u16 function, unsigned long buffer, + u16 length, char *mod_lvl) { unsigned long ry; struct appldata_product_id { @@ -214,7 +198,7 @@ static int appldata_diag(char record_nr, u16 function, unsigned long buffer, .record_nr = record_nr, .version_nr = {0xF2, 0xF6}, /* "26" */ .release_nr = {0xF0, 0xF1}, /* "01" */ - .mod_lvl = {0xF0, 0xF0}, /* "00" */ + .mod_lvl = {mod_lvl[0], mod_lvl[1]}, }; struct appldata_parameter_list appldata_parameter_list = { .diag = 0xDC, @@ -467,24 +451,25 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp, module_put(ops->owner); return -ENODEV; } - ops->active = 1; ops->callback(ops->data); // init record rc = appldata_diag(ops->record_nr, APPLDATA_START_INTERVAL_REC, - (unsigned long) ops->data, ops->size); + (unsigned long) ops->data, ops->size, + ops->mod_lvl); if (rc != 0) { P_ERROR("START DIAG 0xDC for %s failed, " "return code: %d\n", ops->name, rc); module_put(ops->owner); - ops->active = 0; } else { P_INFO("Monitoring %s data enabled, " "DIAG 0xDC started.\n", ops->name); + ops->active = 1; } } else if ((buf[0] == '0') && (ops->active == 1)) { ops->active = 0; rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC, - (unsigned long) ops->data, ops->size); + (unsigned long) ops->data, ops->size, + ops->mod_lvl); if (rc != 0) { P_ERROR("STOP DIAG 0xDC for %s failed, " "return code: %d\n", ops->name, rc); @@ -710,7 +695,8 @@ static void __exit appldata_exit(void) list_for_each(lh, &appldata_ops_list) { ops = list_entry(lh, struct appldata_ops, list); rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC, - (unsigned long) ops->data, ops->size); + (unsigned long) ops->data, ops->size, + ops->mod_lvl); if (rc != 0) { P_ERROR("STOP DIAG 0xDC for %s failed, " "return code: %d\n", ops->name, rc); @@ -739,6 +725,7 @@ MODULE_DESCRIPTION("Linux-VM Monitor Stream, base infrastructure"); EXPORT_SYMBOL_GPL(appldata_register_ops); EXPORT_SYMBOL_GPL(appldata_unregister_ops); +EXPORT_SYMBOL_GPL(appldata_diag); #ifdef MODULE /* |