*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2014, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <libcfs/libcfs.h>
-typedef enum {
+enum cfs_trace_buf_type {
CFS_TCD_TYPE_PROC = 0,
CFS_TCD_TYPE_SOFTIRQ,
CFS_TCD_TYPE_IRQ,
CFS_TCD_TYPE_MAX
-} cfs_trace_buf_type_t;
+};
/* trace file lock routines */
extern char cfs_tracefile[TRACEFILE_NAME_SIZE];
extern long long cfs_tracefile_size;
-extern char lnet_upcall[1024];
/**
* The path of debug log dump upcall script.
*/
int cfs_trace_copyout_string(char __user *usr_buffer, int usr_buffer_nob,
const char *knl_str, char *append);
int cfs_trace_allocate_string_buffer(char **str, int nob);
-void cfs_trace_free_string_buffer(char *str, int nob);
int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob);
int cfs_trace_daemon_command(char *str);
int cfs_trace_daemon_command_usrstr(void __user *usr_str, int usr_str_nob);
int cfs_trace_set_debug_mb(int mb);
-int cfs_trace_set_debug_mb_usrstr(void __user *usr_str, int usr_str_nob);
int cfs_trace_get_debug_mb(void);
extern void libcfs_debug_dumplog_internal(void *arg);
extern int libcfs_panic_in_progress;
extern int cfs_trace_max_debug_mb(void);
-extern struct mutex cfs_trace_thread_mutex;
-extern struct rw_semaphore cfs_tracefile_sem;
-
-#define TCD_MAX_PAGES (5 << (20 - PAGE_CACHE_SHIFT))
+#define TCD_MAX_PAGES (5 << (20 - PAGE_SHIFT))
#define TCD_STOCK_PAGES (TCD_MAX_PAGES)
#define CFS_TRACEFILE_SIZE (500 << 20)
/*
* Private declare for tracefile
*/
-#define TCD_MAX_PAGES (5 << (20 - PAGE_CACHE_SHIFT))
+#define TCD_MAX_PAGES (5 << (20 - PAGE_SHIFT))
#define TCD_STOCK_PAGES (TCD_MAX_PAGES)
#define CFS_TRACEFILE_SIZE (500 << 20)
extern void cfs_trace_unlock_tcd(struct cfs_trace_cpu_data *tcd, int walking);
extern char *cfs_trace_console_buffers[NR_CPUS][CFS_TCD_TYPE_MAX];
-extern cfs_trace_buf_type_t cfs_trace_buf_idx_get(void);
+extern enum cfs_trace_buf_type cfs_trace_buf_idx_get(void);
static inline char *cfs_trace_get_console_buffer(void)
{
return cfs_trace_console_buffers[i][j];
}
-static inline void
-cfs_trace_put_console_buffer(char *buffer)
-{
- put_cpu();
-}
-
static inline struct cfs_trace_cpu_data *cfs_trace_get_tcd(void)
{
struct cfs_trace_cpu_data *tcd =
do { \
__LASSERT(tage != NULL); \
__LASSERT(tage->page != NULL); \
- __LASSERT(tage->used <= PAGE_CACHE_SIZE); \
+ __LASSERT(tage->used <= PAGE_SIZE); \
__LASSERT(page_count(tage->page) > 0); \
} while (0)