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author | Frederic Weisbecker | 2009-10-18 01:09:09 +0200 |
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committer | Frederic Weisbecker | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /drivers/staging/hv/logging.h | |
parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
parent | perf tools: Move dereference after NULL test (diff) | |
download | kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'drivers/staging/hv/logging.h')
-rw-r--r-- | drivers/staging/hv/logging.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/drivers/staging/hv/logging.h b/drivers/staging/hv/logging.h new file mode 100644 index 000000000000..9e55617bd670 --- /dev/null +++ b/drivers/staging/hv/logging.h @@ -0,0 +1,119 @@ +/* + * + * Copyright (c) 2009, Microsoft Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + * Authors: + * Haiyang Zhang <haiyangz@microsoft.com> + * Hank Janssen <hjanssen@microsoft.com> + * + */ + + +#ifndef _LOGGING_H_ +#define _LOGGING_H_ + +/* #include <linux/init.h> */ +/* #include <linux/module.h> */ + + +#define VMBUS 0x0001 +#define STORVSC 0x0002 +#define NETVSC 0x0004 +#define INPUTVSC 0x0008 +#define BLKVSC 0x0010 +#define VMBUS_DRV 0x0100 +#define STORVSC_DRV 0x0200 +#define NETVSC_DRV 0x0400 +#define INPUTVSC_DRV 0x0800 +#define BLKVSC_DRV 0x1000 + +#define ALL_MODULES (VMBUS |\ + STORVSC |\ + NETVSC |\ + INPUTVSC |\ + BLKVSC |\ + VMBUS_DRV |\ + STORVSC_DRV |\ + NETVSC_DRV |\ + INPUTVSC_DRV|\ + BLKVSC_DRV) + +/* Logging Level */ +#define ERROR_LVL 3 +#define WARNING_LVL 4 +#define INFO_LVL 6 +#define DEBUG_LVL 7 +#define DEBUG_LVL_ENTEREXIT 8 +#define DEBUG_RING_LVL 9 + +extern unsigned int vmbus_loglevel; + +#define ASSERT(expr) \ + if (!(expr)) { \ + printk(KERN_CRIT "Assertion failed! %s,%s,%s,line=%d\n", \ + #expr, __FILE__, __func__, __LINE__); \ + __asm__ __volatile__("int3"); \ + } + +#define DPRINT(mod, lvl, fmt, args...) do {\ + if ((mod & (HIWORD(vmbus_loglevel))) && \ + (lvl <= LOWORD(vmbus_loglevel))) \ + printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\ + } while (0) + +#define DPRINT_DBG(mod, fmt, args...) do {\ + if ((mod & (HIWORD(vmbus_loglevel))) && \ + (DEBUG_LVL <= LOWORD(vmbus_loglevel))) \ + printk(KERN_DEBUG #mod": %s() " fmt "\n", __func__, ## args);\ + } while (0) + +#define DPRINT_INFO(mod, fmt, args...) do {\ + if ((mod & (HIWORD(vmbus_loglevel))) && \ + (INFO_LVL <= LOWORD(vmbus_loglevel))) \ + printk(KERN_INFO #mod": " fmt "\n", ## args);\ + } while (0) + +#define DPRINT_WARN(mod, fmt, args...) do {\ + if ((mod & (HIWORD(vmbus_loglevel))) && \ + (WARNING_LVL <= LOWORD(vmbus_loglevel))) \ + printk(KERN_WARNING #mod": WARNING! " fmt "\n", ## args);\ + } while (0) + +#define DPRINT_ERR(mod, fmt, args...) do {\ + if ((mod & (HIWORD(vmbus_loglevel))) && \ + (ERROR_LVL <= LOWORD(vmbus_loglevel))) \ + printk(KERN_ERR #mod": %s() ERROR!! " fmt "\n", \ + __func__, ## args);\ + } while (0) + +#ifdef DEBUG +#define DPRINT_ENTER(mod) do {\ + if ((mod & (HIWORD(vmbus_loglevel))) && \ + (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel))) \ + printk(KERN_DEBUG "["#mod"]: %s() enter\n", __func__);\ + } while (0) + +#define DPRINT_EXIT(mod) do {\ + if ((mod & (HIWORD(vmbus_loglevel))) && \ + (DEBUG_LVL_ENTEREXIT <= LOWORD(vmbus_loglevel))) \ + printk(KERN_DEBUG "["#mod"]: %s() exit\n", __func__);\ + } while (0) +#else +#define DPRINT_ENTER(mod) +#define DPRINT_EXIT(mod) +#endif + +#endif /* _LOGGING_H_ */ |