Messages in this thread Patch in this message | | | From | Tilman Schmidt <> | Subject | [PATCH 4/8] gigaset: skip unnecessary hex formatting | Date | Thu, 14 May 2009 00:44:17 +0200 (CEST) |
| |
Don't generate the hex representation of the payload data if it isn't actually used afterwards.
Impact: optimization Signed-off-by: Tilman Schmidt <tilman@imap.cc> --- drivers/isdn/gigaset/isocdata.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c index b171e75..09202a5 100644 --- a/drivers/isdn/gigaset/isocdata.c +++ b/drivers/isdn/gigaset/isocdata.c @@ -246,6 +246,10 @@ static inline void dump_bytes(enum debuglevel level, const char *tag, unsigned char c; static char dbgline[3 * 32 + 1]; int i = 0; + + if (!(gigaset_debuglevel & level)) + return; + while (count-- > 0) { if (i > sizeof(dbgline) - 4) { dbgline[i] = '\0'; -- 1.6.2.1.214.ge986c
| |