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| author |   Jim Cromie <jim.cromie@gmail.com> | 2011-12-19 17:12:59 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-24 12:48:54 -0800 |
| commit | e703ddae383abb24b1c7f363cb0df7e78a44ea45 (patch) | |
| tree | d34571a27641bb4d263eb2bb1b92cbda690a1a7b /include/linux/dynamic_debug.h | |
| parent | dynamic_debug: early return if _ddebug table is empty (diff) | |
| download | linux-dev-e703ddae383abb24b1c7f363cb0df7e78a44ea45.tar.xz linux-dev-e703ddae383abb24b1c7f363cb0df7e78a44ea45.zip | |
dynamic_debug: reduce lineno field to a saner 18 bits
lineno:24 allows files with 4 million lines, an insane file-size, even
for never-to-get-in-tree machine generated code. Reduce this to 18
bits, which still allows 256k lines. This is still insanely big, but
its not raving mad.
Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/dynamic_debug.h')
| -rw-r--r-- | include/linux/dynamic_debug.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index fc39640f2dea..7e3c53a900d8 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -15,7 +15,7 @@ struct _ddebug { const char *function; const char *filename; const char *format; - unsigned int lineno:24; + unsigned int lineno:18; /* * The flags field controls the behaviour at the callsite. * The bits here are changed dynamically when the user |