if (unlikely(tage == NULL)) {
if ((!memory_pressure_get() ||
cfs_in_interrupt()) && printk_ratelimit())
- printk(CFS_KERN_WARNING
+ printk(KERN_WARNING
"cannot allocate a tage (%ld)\n",
tcd->tcd_cur_pages);
return NULL;
* from here: this will lead to infinite recursion.
*/
- if (printk_ratelimit())
- printk(CFS_KERN_WARNING "debug daemon buffer overflowed; "
- "discarding 10%% of pages (%d of %ld)\n",
- pgcount + 1, tcd->tcd_cur_pages);
+ if (printk_ratelimit())
+ printk(KERN_WARNING "debug daemon buffer overflowed; "
+ "discarding 10%% of pages (%d of %ld)\n",
+ pgcount + 1, tcd->tcd_cur_pages);
CFS_INIT_LIST_HEAD(&pc.pc_pages);
spin_lock_init(&pc.pc_lock);
*/
if (len > PAGE_CACHE_SIZE) {
- printk(CFS_KERN_ERR
- "cowardly refusing to write %lu bytes in a page\n", len);
- return NULL;
- }
+ printk(KERN_ERR
+ "cowardly refusing to write %lu bytes in a page\n", len);
+ return NULL;
+ }
tage = cfs_trace_get_tage_try(tcd, len);
if (tage != NULL)
tage->used + known_size;
max_nob = PAGE_CACHE_SIZE - tage->used - known_size;
- if (max_nob <= 0) {
- printk(CFS_KERN_EMERG "negative max_nob: %d\n",
- max_nob);
- mask |= D_ERROR;
- cfs_trace_put_tcd(tcd);
- tcd = NULL;
- goto console;
- }
+ if (max_nob <= 0) {
+ printk(KERN_EMERG "negative max_nob: %d\n",
+ max_nob);
+ mask |= D_ERROR;
+ cfs_trace_put_tcd(tcd);
+ tcd = NULL;
+ goto console;
+ }
needed = 0;
if (format1) {
break;
}
- if (*(string_buf+needed-1) != '\n')
- printk(CFS_KERN_INFO "format at %s:%d:%s doesn't end in "
- "newline\n", file, msgdata->msg_line, msgdata->msg_fn);
+ if (*(string_buf+needed-1) != '\n')
+ printk(KERN_INFO "format at %s:%d:%s doesn't end in "
+ "newline\n", file, msgdata->msg_line, msgdata->msg_fn);
header.ph_len = known_size + needed;
debug_buf = (char *)page_address(tage->page) + tage->used;
rc = filp_write(filp, page_address(tage->page),
tage->used, filp_poff(filp));
- if (rc != (int)tage->used) {
- printk(CFS_KERN_WARNING "wanted to write %u but wrote "
- "%d\n", tage->used, rc);
- put_pages_back(&pc);
- __LASSERT(cfs_list_empty(&pc.pc_pages));
- break;
- }
+ if (rc != (int)tage->used) {
+ printk(KERN_WARNING "wanted to write %u but wrote "
+ "%d\n", tage->used, rc);
+ put_pages_back(&pc);
+ __LASSERT(cfs_list_empty(&pc.pc_pages));
+ break;
+ }
cfs_list_del(&tage->linkage);
cfs_tage_free(tage);
}
MMSPACE_CLOSE;
rc = filp_fsync(filp);
if (rc)
- printk(CFS_KERN_ERR "sync returns %d\n", rc);
+ printk(KERN_ERR "sync returns %d\n", rc);
close:
filp_close(filp, NULL);
out:
rc = -EINVAL;
#endif
} else {
- strcpy(cfs_tracefile, str);
+ strcpy(cfs_tracefile, str);
- printk(CFS_KERN_INFO
- "Lustre: debug daemon will attempt to start writing "
- "to %s (%lukB max)\n", cfs_tracefile,
- (long)(cfs_tracefile_size >> 10));
+ printk(KERN_INFO
+ "Lustre: debug daemon will attempt to start writing "
+ "to %s (%lukB max)\n", cfs_tracefile,
+ (long)(cfs_tracefile_size >> 10));
- cfs_trace_start_thread();
+ cfs_trace_start_thread();
}
cfs_tracefile_write_unlock();
struct cfs_trace_cpu_data *tcd;
if (mb < num_possible_cpus()) {
- printk(CFS_KERN_WARNING
+ printk(KERN_WARNING
"Lustre: %d MB is too small for debug buffer size, "
"setting it to %d MB.\n", mb, num_possible_cpus());
mb = num_possible_cpus();
}
if (mb > limit) {
- printk(CFS_KERN_WARNING
+ printk(KERN_WARNING
"Lustre: %d MB is too large for debug buffer size, "
"setting it to %d MB.\n", mb, limit);
mb = limit;
if (IS_ERR(filp)) {
rc = PTR_ERR(filp);
filp = NULL;
- printk(CFS_KERN_WARNING "couldn't open %s: "
+ printk(KERN_WARNING "couldn't open %s: "
"%d\n", cfs_tracefile, rc);
}
}
rc = filp_write(filp, page_address(tage->page),
tage->used, &f_pos);
- if (rc != (int)tage->used) {
- printk(CFS_KERN_WARNING "wanted to write %u "
- "but wrote %d\n", tage->used, rc);
- put_pages_back(&pc);
- __LASSERT(cfs_list_empty(&pc.pc_pages));
- }
+ if (rc != (int)tage->used) {
+ printk(KERN_WARNING "wanted to write %u "
+ "but wrote %d\n", tage->used, rc);
+ put_pages_back(&pc);
+ __LASSERT(cfs_list_empty(&pc.pc_pages));
+ }
}
MMSPACE_CLOSE;
if (!cfs_list_empty(&pc.pc_pages)) {
int i;
- printk(CFS_KERN_ALERT "Lustre: trace pages aren't "
+ printk(KERN_ALERT "Lustre: trace pages aren't "
" empty\n");
- printk(CFS_KERN_ERR "total cpus(%d): ",
+ printk(KERN_ERR "total cpus(%d): ",
num_possible_cpus());
for (i = 0; i < num_possible_cpus(); i++)
if (cpu_online(i))
- printk(CFS_KERN_ERR "%d(on) ", i);
+ printk(KERN_ERR "%d(on) ", i);
else
- printk(CFS_KERN_ERR "%d(off) ", i);
- printk(CFS_KERN_ERR "\n");
-
- i = 0;
- cfs_list_for_each_entry_safe(tage, tmp, &pc.pc_pages,
- linkage)
- printk(CFS_KERN_ERR "page %d belongs to cpu "
- "%d\n", ++i, tage->cpu);
- printk(CFS_KERN_ERR "There are %d pages unwritten\n",
- i);
+ printk(KERN_ERR "%d(off) ", i);
+ printk(KERN_ERR "\n");
+
+ i = 0;
+ cfs_list_for_each_entry_safe(tage, tmp, &pc.pc_pages,
+ linkage)
+ printk(KERN_ERR "page %d belongs to cpu "
+ "%d\n", ++i, tage->cpu);
+ printk(KERN_ERR "There are %d pages unwritten\n",
+ i);
}
__LASSERT(cfs_list_empty(&pc.pc_pages));
end_loop:
void cfs_trace_stop_thread(void)
{
- struct tracefiled_ctl *tctl = &trace_tctl;
+ struct tracefiled_ctl *tctl = &trace_tctl;
mutex_lock(&cfs_trace_thread_mutex);
- if (thread_running) {
- printk(CFS_KERN_INFO
- "Lustre: shutting down debug daemon thread...\n");
- cfs_atomic_set(&tctl->tctl_shutdown, 1);
+ if (thread_running) {
+ printk(KERN_INFO
+ "Lustre: shutting down debug daemon thread...\n");
+ cfs_atomic_set(&tctl->tctl_shutdown, 1);
wait_for_completion(&tctl->tctl_stop);
- thread_running = 0;
- }
+ thread_running = 0;
+ }
mutex_unlock(&cfs_trace_thread_mutex);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff