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*: add FAST_FUNC to function ptrs where it makes sense

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function                                             old     new   delta
evalcommand                                         1195    1209     +14
testcmd                                                -      10     +10
printfcmd                                              -      10     +10
echocmd                                                -      10     +10
func_exec                                            270     276      +6
echo_dg                                              104     109      +5
store_nlmsg                                           85      89      +4
pseudo_exec_argv                                     195     198      +3
dotcmd                                               287     290      +3
machtime_stream                                       29      31      +2
discard_stream                                        24      26      +2
argstr                                              1299    1301      +2
killcmd                                              108     109      +1
evalfor                                              226     227      +1
daytime_stream                                        43      44      +1
run_list                                            2544    2543      -1
lookupvar                                             62      61      -1
ipaddr_modify                                       1310    1309      -1
...
parse_stream                                        2254    2245      -9
evalpipe                                             356     347      -9
collect_if                                           210     197     -13
read_opt                                             869     851     -18
handle_dollar                                        681     658     -23
print_addrinfo                                      1342    1303     -39
iterate_on_dir                                       156      59     -97
print_route                                         1709    1609    -100
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 12/130 up/down: 74/-767)       Total: -693 bytes
   text    data     bss     dec     hex filename
 841748     467    7872  850087   cf8a7 busybox_old
 841061     467    7872  849400   cf5f8 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-06-05 12:06:05 +02:00
parent 8507e1f109
commit d5f1b1bbe0
22 changed files with 323 additions and 345 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
procps/nmeter.c
View File

@@ -281,14 +281,14 @@ static void scale(ullong ul)
#define S_STAT(a) \
typedef struct a { \
struct s_stat *next; \
void (*collect)(struct a *s); \
void (*collect)(struct a *s) FAST_FUNC; \
const char *label;
#define S_STAT_END(a) } a;
S_STAT(s_stat)
S_STAT_END(s_stat)
static void collect_literal(s_stat *s UNUSED_PARAM)
static void FAST_FUNC collect_literal(s_stat *s UNUSED_PARAM)
{
}
@@ -325,7 +325,7 @@ S_STAT(cpu_stat)
S_STAT_END(cpu_stat)
static void collect_cpu(cpu_stat *s)
static void FAST_FUNC collect_cpu(cpu_stat *s)
{
ullong data[CPU_FIELDCNT] = { 0, 0, 0, 0, 0, 0, 0 };
unsigned frac[CPU_FIELDCNT] = { 0, 0, 0, 0, 0, 0, 0 };
@@ -399,7 +399,7 @@ S_STAT(int_stat)
int no;
S_STAT_END(int_stat)
static void collect_int(int_stat *s)
static void FAST_FUNC collect_int(int_stat *s)
{
ullong data[1];
ullong old;
@@ -433,7 +433,7 @@ S_STAT(ctx_stat)
ullong old;
S_STAT_END(ctx_stat)
static void collect_ctx(ctx_stat *s)
static void FAST_FUNC collect_ctx(ctx_stat *s)
{
ullong data[1];
ullong old;
@@ -462,7 +462,7 @@ S_STAT(blk_stat)
ullong old[2];
S_STAT_END(blk_stat)
static void collect_blk(blk_stat *s)
static void FAST_FUNC collect_blk(blk_stat *s)
{
ullong data[2];
int i;
@@ -504,7 +504,7 @@ S_STAT(fork_stat)
ullong old;
S_STAT_END(fork_stat)
static void collect_thread_nr(fork_stat *s UNUSED_PARAM)
static void FAST_FUNC collect_thread_nr(fork_stat *s UNUSED_PARAM)
{
ullong data[1];
@@ -515,7 +515,7 @@ static void collect_thread_nr(fork_stat *s UNUSED_PARAM)
scale(data[0]);
}
static void collect_fork(fork_stat *s)
static void FAST_FUNC collect_fork(fork_stat *s)
{
ullong data[1];
ullong old;
@@ -549,7 +549,7 @@ S_STAT(if_stat)
char *device_colon;
S_STAT_END(if_stat)
static void collect_if(if_stat *s)
static void FAST_FUNC collect_if(if_stat *s)
{
ullong data[4];
int i;
@@ -624,7 +624,7 @@ S_STAT_END(mem_stat)
//HugePages_Total: 0
//HugePages_Free: 0
//Hugepagesize: 4096 kB
static void collect_mem(mem_stat *s)
static void FAST_FUNC collect_mem(mem_stat *s)
{
ullong m_total = 0;
ullong m_free = 0;
@@ -671,7 +671,7 @@ static s_stat* init_mem(const char *param)
S_STAT(swp_stat)
S_STAT_END(swp_stat)
static void collect_swp(swp_stat *s UNUSED_PARAM)
static void FAST_FUNC collect_swp(swp_stat *s UNUSED_PARAM)
{
ullong s_total[1];
ullong s_free[1];
@@ -695,7 +695,7 @@ static s_stat* init_swp(const char *param UNUSED_PARAM)
S_STAT(fd_stat)
S_STAT_END(fd_stat)
static void collect_fd(fd_stat *s UNUSED_PARAM)
static void FAST_FUNC collect_fd(fd_stat *s UNUSED_PARAM)
{
ullong data[2];
@@ -720,7 +720,7 @@ S_STAT(time_stat)
int scale;
S_STAT_END(time_stat)
static void collect_time(time_stat *s)
static void FAST_FUNC collect_time(time_stat *s)
{
char buf[sizeof("12:34:56.123456")];
struct tm* tm;
@@ -755,7 +755,7 @@ static s_stat* init_time(const char *param)
return (s_stat*)s;
}
static void collect_info(s_stat *s)
static void FAST_FUNC collect_info(s_stat *s)
{
gen ^= 1;
while (s) {