diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/libcfs/tracefile.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/libcfs/tracefile.h | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.h b/drivers/staging/lustre/lustre/libcfs/tracefile.h index cb7a39635..7bf1471a5 100644 --- a/drivers/staging/lustre/lustre/libcfs/tracefile.h +++ b/drivers/staging/lustre/lustre/libcfs/tracefile.h @@ -39,7 +39,12 @@ #include "../../include/linux/libcfs/libcfs.h" -#include "linux/linux-tracefile.h" +typedef enum { + 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 */ @@ -70,7 +75,6 @@ int cfs_trace_copyin_string(char *knl_buffer, int knl_buffer_nob, 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); @@ -196,14 +200,6 @@ extern union cfs_trace_data_union (*cfs_trace_data[TCD_MAX_TYPES])[NR_CPUS]; struct page_collection { struct list_head pc_pages; /* - * spin-lock protecting ->pc_pages. It is taken by smp_call_function() - * call-back functions. XXX nikita: Which is horrible: all processors - * receive NMI at the same time only to be serialized by this - * lock. Probably ->pc_pages should be replaced with an array of - * NR_CPUS elements accessed locklessly. - */ - spinlock_t pc_lock; - /* * if this flag is set, collect_pages() will spill both * ->tcd_daemon_pages and ->tcd_pages to the ->pc_pages. Otherwise, * only ->tcd_pages are spilled. @@ -260,13 +256,6 @@ void cfs_print_to_console(struct ptldebug_header *hdr, int mask, int cfs_trace_lock_tcd(struct cfs_trace_cpu_data *tcd, int walking); void cfs_trace_unlock_tcd(struct cfs_trace_cpu_data *tcd, int walking); -/** - * trace_buf_type_t, trace_buf_idx_get() and trace_console_buffers[][] - * are not public libcfs API; they should be defined in - * platform-specific tracefile include files - * (see, for example, linux-tracefile.h). - */ - extern char *cfs_trace_console_buffers[NR_CPUS][CFS_TCD_TYPE_MAX]; cfs_trace_buf_type_t cfs_trace_buf_idx_get(void); @@ -279,12 +268,6 @@ 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) { |