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Handful of minor stack checking fixes 

git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@79 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
This commit is contained in:
behlendo 2008-04-21 18:08:33 +00:00
parent 937879f11d
commit 892d51061e
3 changed files with 9 additions and 8 deletions
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4
cmd/spl.c
View File

@ -48,10 +48,10 @@ print_rec(struct dbg_line **linev, int used, FILE *out)
struct dbg_line *line = linev[i]; struct dbg_line *line = linev[i];
struct spl_debug_header *hdr = line->hdr; struct spl_debug_header *hdr = line->hdr;
fprintf(out, "%08x:%08x:%u:%u.%06llu:%u:%u:(%s:%u:%s()) %s", fprintf(out, "%08x:%08x:%u:%u.%06llu:%u:%u:%u:(%s:%u:%s()) %s",
hdr->ph_subsys, hdr->ph_mask, hdr->ph_cpu_id, hdr->ph_subsys, hdr->ph_mask, hdr->ph_cpu_id,
hdr->ph_sec, (unsigned long long)hdr->ph_usec, hdr->ph_sec, (unsigned long long)hdr->ph_usec,
hdr->ph_stack, hdr->ph_pid, line->file, hdr->ph_stack, hdr->ph_pid, hdr->ph_stack, line->file,
hdr->ph_line_num, line->fn, line->text); hdr->ph_line_num, line->fn, line->text);
free(line->hdr); free(line->hdr);
free(line); free(line);

4
include/sys/debug.h
View File

@ -172,6 +172,8 @@ do { \
"exceeded 90%% of maximum safe " \ "exceeded 90%% of maximum safe " \
"stack size (%lu/%lu)\n", \ "stack size (%lu/%lu)\n", \
_stack, THREAD_SIZE); \ _stack, THREAD_SIZE); \
spl_debug_dumpstack(NULL); \
spl_debug_dumplog(); \
} else { \ } else { \
spl_debug_msg(NULL, D_TRACE, D_WARNING, \ spl_debug_msg(NULL, D_TRACE, D_WARNING, \
file, func, line, "Error " \ file, func, line, "Error " \
@ -188,8 +190,6 @@ do { \
/* ASSERTION that is safe to use within the debug system */ /* ASSERTION that is safe to use within the debug system */
#define __ASSERT(cond) \ #define __ASSERT(cond) \
do { \ do { \
CHECK_STACK(); \
\
if (unlikely(!(cond))) { \ if (unlikely(!(cond))) { \
printk(KERN_ERR "ASSERTION("#cond") failed"); \ printk(KERN_ERR "ASSERTION("#cond") failed"); \
SBUG(); \ SBUG(); \

7
modules/spl/spl-debug.c
View File

@ -504,8 +504,9 @@ trace_print_to_console(struct spl_debug_header *hdr, int mask, const char *buf,
if ((mask & D_CONSOLE) != 0) { if ((mask & D_CONSOLE) != 0) {
printk("%s%s: %.*s", ptype, prefix, len, buf); printk("%s%s: %.*s", ptype, prefix, len, buf);
} else { } else {
printk("%s%s: %d:(%s:%d:%s()) %.*s", ptype, prefix, hdr->ph_pid, printk("%s%s: %d:%d:(%s:%d:%s()) %.*s", ptype, prefix,
file, hdr->ph_line_num, fn, len, buf); hdr->ph_pid, hdr->ph_stack, file,
hdr->ph_line_num, fn, len, buf);
} }
return; return;
@ -1096,7 +1097,7 @@ void spl_debug_dumpstack(struct task_struct *tsk)
if (tsk == NULL) if (tsk == NULL)
tsk = current; tsk = current;
CWARN("showing stack for process %d\n", tsk->pid); printk(KERN_ERR "SPL: Showing stack for process %d\n", tsk->pid);
show_task(tsk); show_task(tsk);
} }
EXPORT_SYMBOL(spl_debug_dumpstack); EXPORT_SYMBOL(spl_debug_dumpstack);