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| author | John Ogness <john.ogness@linutronix.de> | 2021-03-03 13:15:18 +0300 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2021-03-08 13:43:05 +0300 |
| commit | 726b5097701a8d46f5354be780e1a11fc4ca1187 (patch) | |
| tree | 161c5ccbd684c5de992742078b81c68d117aa172 /include/linux/kmsg_dump.h | |
| parent | e831e400f73b0e7aa4629200c2ef71e068262414 (diff) | |
| download | linux-726b5097701a8d46f5354be780e1a11fc4ca1187.tar.xz | |
printk: refactor kmsg_dump_get_buffer()
kmsg_dump_get_buffer() requires nearly the same logic as
syslog_print_all(), but uses different variable names and
does not make use of the ringbuffer loop macros. Modify
kmsg_dump_get_buffer() so that the implementation is as similar
to syslog_print_all() as possible.
A follow-up commit will move this common logic into a
separate helper function.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20210303101528.29901-6-john.ogness@linutronix.de
Diffstat (limited to 'include/linux/kmsg_dump.h')
| -rw-r--r-- | include/linux/kmsg_dump.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h index ae38035f1dca..070c994ff19f 100644 --- a/include/linux/kmsg_dump.h +++ b/include/linux/kmsg_dump.h @@ -62,7 +62,7 @@ bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog, char *line, size_t size, size_t *len); bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog, - char *buf, size_t size, size_t *len); + char *buf, size_t size, size_t *len_out); void kmsg_dump_rewind_nolock(struct kmsg_dumper *dumper); |