From defc1ea34074e7882724c460260d307cdf981a70 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Fri, 27 Jun 2008 02:52:20 +0000 Subject: *: introduce and use FAST_FUNC: regparm on i386, otherwise no-on text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped --- libbb/procps.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'libbb/procps.c') diff --git a/libbb/procps.c b/libbb/procps.c index 8946917a2..7d49d83ce 100644 --- a/libbb/procps.c +++ b/libbb/procps.c @@ -30,7 +30,7 @@ static void clear_cache(cache_t *cp) cp->cache = NULL; cp->size = 0; } -void clear_username_cache(void) +void FAST_FUNC clear_username_cache(void) { clear_cache(&username); clear_cache(&groupname); @@ -52,7 +52,7 @@ static int get_cached(cache_t *cp, unsigned id) } #endif -typedef char* ug_func(char *name, int bufsize, long uid); +typedef char* FAST_FUNC ug_func(char *name, int bufsize, long uid); static char* get_cached(cache_t *cp, unsigned id, ug_func* fp) { int i; @@ -66,11 +66,11 @@ static char* get_cached(cache_t *cp, unsigned id, ug_func* fp) fp(cp->cache[i].name, sizeof(cp->cache[i].name), id); return cp->cache[i].name; } -const char* get_cached_username(uid_t uid) +const char* FAST_FUNC get_cached_username(uid_t uid) { return get_cached(&username, uid, bb_getpwuid); } -const char* get_cached_groupname(gid_t gid) +const char* FAST_FUNC get_cached_groupname(gid_t gid) { return get_cached(&groupname, gid, bb_getgrgid); } @@ -78,7 +78,7 @@ const char* get_cached_groupname(gid_t gid) #define PROCPS_BUFSIZE 1024 -static int read_to_buf(const char *filename, void *buf) +static int FAST_FUNC read_to_buf(const char *filename, void *buf) { int fd; /* open_read_close() would do two reads, checking for EOF. @@ -93,7 +93,7 @@ static int read_to_buf(const char *filename, void *buf) return ret; } -static procps_status_t *alloc_procps_scan(void) +static procps_status_t* FAST_FUNC alloc_procps_scan(void) { unsigned n = getpagesize(); procps_status_t* sp = xzalloc(sizeof(procps_status_t)); @@ -107,7 +107,7 @@ static procps_status_t *alloc_procps_scan(void) return sp; } -void free_procps_scan(procps_status_t* sp) +void FAST_FUNC free_procps_scan(procps_status_t* sp) { closedir(sp->dir); free(sp->argv0); @@ -163,7 +163,7 @@ static char *skip_fields(char *str, int count) #endif void BUG_comm_size(void); -procps_status_t *procps_scan(procps_status_t* sp, int flags) +procps_status_t* FAST_FUNC procps_scan(procps_status_t* sp, int flags) { struct dirent *entry; char buf[PROCPS_BUFSIZE]; @@ -402,7 +402,7 @@ procps_status_t *procps_scan(procps_status_t* sp, int flags) return sp; } -void read_cmdline(char *buf, int col, unsigned pid, const char *comm) +void FAST_FUNC read_cmdline(char *buf, int col, unsigned pid, const char *comm) { ssize_t sz; char filename[sizeof("/proc//cmdline") + sizeof(int)*3]; -- cgit v1.2.3