| | From | Jim Cromie <> | | Subject | [PATCH 02/11] dynamic_debug: trim source-path prefix from dynamic_debug/control | | Date | Tue, 28 Jun 2011 01:09:43 -0600 |
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Skip past unchanging absolute source-path prefix to print a path thats relative to kernel source's root-dir. This makes the file easier to read without a wide screen. For example:
kernel/freezer.c:128 [freezer]cancel_freezing - " clean up: %s\012"
Signed-off-by: Jim Cromie <jim.cromie@gmail.com> --- lib/dynamic_debug.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index a3b08d5..eb08a2f 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -601,6 +601,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p) struct ddebug_iter *iter = m->private; struct _ddebug *dp = p; char flagsbuf[8]; + const int offset = strlen(__FILE__) - strlen("lib/dynamic_debug.c"); if (verbose) printk(KERN_INFO "%s: called m=%p p=%p\n", @@ -613,7 +614,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p) } seq_printf(m, "%s:%u [%s]%s %s \"", - dp->filename, dp->lineno, + dp->filename + offset, dp->lineno, iter->table->mod_name, dp->function, ddebug_describe_flags(dp, flagsbuf, sizeof(flagsbuf))); seq_escape(m, dp->format, "\t\r\n\""); -- 1.7.4.1
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