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| author | Josh Stone <jistone@redhat.com> | 2009-01-28 14:36:08 -0800 |
|---|---|---|
| committer | Josh Stone <jistone@redhat.com> | 2009-01-28 17:16:50 -0800 |
| commit | 4c2732a1dad1de295c9219ee3afac007b2d7ba05 (patch) | |
| tree | fb84977ad73f62ce57a147e9c3d6bf869376737c /runtime/stat.c | |
| parent | 83e08fc5458e8196d5f0ed5790f9f7de77a80bb6 (diff) | |
| download | systemtap-steved-4c2732a1dad1de295c9219ee3afac007b2d7ba05.tar.gz systemtap-steved-4c2732a1dad1de295c9219ee3afac007b2d7ba05.tar.xz systemtap-steved-4c2732a1dad1de295c9219ee3afac007b2d7ba05.zip | |
Use 'static' as much as possible
This change just inserts 'static' on runtime, tapset, and generated C
functions and globals, so the compiler can do a better job of
optimizing.
My tests with small scripts show ~10% reduction in compile time and ~20%
reduction in module size. Larger scripts may show less benefit, but I
expect purely positive results.
Diffstat (limited to 'runtime/stat.c')
| -rw-r--r-- | runtime/stat.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/runtime/stat.c b/runtime/stat.c index e40a4f2d..689a84fe 100644 --- a/runtime/stat.c +++ b/runtime/stat.c @@ -74,7 +74,7 @@ typedef struct _Stat *Stat; * @param stop - An integer. The stopping value. Should be > start. * @param interval - An integer. The interval. */ -Stat _stp_stat_init (int type, ...) +static Stat _stp_stat_init (int type, ...) { int size, buckets=0, start=0, stop=0, interval=0; stat *sd, *agg; @@ -141,7 +141,7 @@ exit1: * * @param st Stat */ -void _stp_stat_del (Stat st) +static void _stp_stat_del (Stat st) { if (st) { _stp_free_percpu (st->sd); @@ -156,7 +156,7 @@ void _stp_stat_del (Stat st) * @param st Stat * @param val Value to add */ -void _stp_stat_add (Stat st, int64_t val) +static void _stp_stat_add (Stat st, int64_t val) { stat *sd = per_cpu_ptr (st->sd, get_cpu()); STAT_LOCK(sd); @@ -175,7 +175,7 @@ void _stp_stat_add (Stat st, int64_t val) * @param cpu CPU number * @returns A pointer to a stat. */ -stat *_stp_stat_get_cpu (Stat st, int cpu) +static stat *_stp_stat_get_cpu (Stat st, int cpu) { stat *sd = per_cpu_ptr (st->sd, cpu); STAT_LOCK(sd); @@ -203,7 +203,7 @@ static void _stp_stat_clear_data (Stat st, stat *sd) * for polling. * @returns A pointer to a stat. */ -stat *_stp_stat_get (Stat st, int clear) +static stat *_stp_stat_get (Stat st, int clear) { int i, j; stat *agg = st->agg; @@ -242,7 +242,7 @@ stat *_stp_stat_get (Stat st, int clear) * * @param st Stat */ -void _stp_stat_clear (Stat st) +static void _stp_stat_clear (Stat st) { int i; stp_for_each_cpu(i) { |