diff options
| author |   Tony Lindgren <tony@atomide.com> | 2017-11-28 07:06:34 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-11-28 07:06:34 -0800 |
| commit | 2db57789e6612ce0cf2fcbb577a1c8307b708566 (patch) | |
| tree | dd9f9e3dffabbf5cb932fcf5055ab329ca940fa0 /lib/bug.c | |
| parent | ARM: OMAP2+: Fix smatch found issue for omap_device (diff) | |
| parent | ARM: OMAP2+: Missing error code in omap_device_build() (diff) | |
Merge branch 'soc-fixes' into omap-for-v4.15/fixes
Diffstat (limited to 'lib/bug.c')
| -rw-r--r-- | lib/bug.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/lib/bug.c b/lib/bug.c index a6a1137d06db..c1b0fad31b10 100644 --- a/lib/bug.c +++ b/lib/bug.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* Generic support for BUG() @@ -185,7 +186,7 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs) return BUG_TRAP_TYPE_WARN; } - printk(KERN_DEFAULT "------------[ cut here ]------------\n"); + printk(KERN_DEFAULT CUT_HERE); if (file) pr_crit("kernel BUG at %s:%u!\n", file, line); @@ -195,3 +196,26 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs) return BUG_TRAP_TYPE_BUG; } + +static void clear_once_table(struct bug_entry *start, struct bug_entry *end) +{ + struct bug_entry *bug; + + for (bug = start; bug < end; bug++) + bug->flags &= ~BUGFLAG_DONE; +} + +void generic_bug_clear_once(void) +{ +#ifdef CONFIG_MODULES + struct module *mod; + + rcu_read_lock_sched(); + list_for_each_entry_rcu(mod, &module_bug_list, bug_list) + clear_once_table(mod->bug_table, + mod->bug_table + mod->num_bugs); + rcu_read_unlock_sched(); +#endif + + clear_once_table(__start___bug_table, __stop___bug_table); +} |