diff options
| author | David Ahern <dsahern@gmail.com> | 2013-01-14 10:48:01 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-01-24 16:40:34 -0300 |
| commit | 2c803e5248d038988ec7c52e8fd7c83130dd3c13 (patch) | |
| tree | 7be870a45610585b34258b6a5da0551f5613e301 /tools | |
| parent | b7c14a0b6a4e3add92e1527a31cb1826f4799248 (diff) | |
| download | xen-2c803e5248d038988ec7c52e8fd7c83130dd3c13.tar.gz | |
perf tools: Move get_term_dimensions from top to util.c
It is used by util/help.c so it should be a lib function and included in
libperf.a. Code move only.
Signed-off-by: David Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1358185681-90926-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-top.c | 22 | ||||
| -rw-r--r-- | tools/perf/perf.h | 4 | ||||
| -rw-r--r-- | tools/perf/util/util.c | 22 | ||||
| -rw-r--r-- | tools/perf/util/util.h | 3 |
4 files changed, 25 insertions, 26 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index bc788126397b26..e05ba817f8ce0f 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -68,28 +68,6 @@ #include <linux/unistd.h> #include <linux/types.h> -void get_term_dimensions(struct winsize *ws) -{ - char *s = getenv("LINES"); - - if (s != NULL) { - ws->ws_row = atoi(s); - s = getenv("COLUMNS"); - if (s != NULL) { - ws->ws_col = atoi(s); - if (ws->ws_row && ws->ws_col) - return; - } - } -#ifdef TIOCGWINSZ - if (ioctl(1, TIOCGWINSZ, ws) == 0 && - ws->ws_row && ws->ws_col) - return; -#endif - ws->ws_row = 25; - ws->ws_col = 80; -} - static void perf_top__update_print_entries(struct perf_top *top) { if (top->print_entries > 9) diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 7622f15bcfb764..8f3bf388e41468 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -1,10 +1,6 @@ #ifndef _PERF_PERF_H #define _PERF_PERF_H -struct winsize; - -void get_term_dimensions(struct winsize *ws); - #include <asm/unistd.h> #if defined(__i386__) diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 252b889ac8c2eb..805d1f52c5b480 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -220,3 +220,25 @@ void dump_stack(void) #else void dump_stack(void) {} #endif + +void get_term_dimensions(struct winsize *ws) +{ + char *s = getenv("LINES"); + + if (s != NULL) { + ws->ws_row = atoi(s); + s = getenv("COLUMNS"); + if (s != NULL) { + ws->ws_col = atoi(s); + if (ws->ws_row && ws->ws_col) + return; + } + } +#ifdef TIOCGWINSZ + if (ioctl(1, TIOCGWINSZ, ws) == 0 && + ws->ws_row && ws->ws_col) + return; +#endif + ws->ws_row = 25; + ws->ws_col = 80; +} diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index c2330918110c13..ec5de5e3330ca7 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -271,4 +271,7 @@ void dump_stack(void); extern unsigned int page_size; +struct winsize; +void get_term_dimensions(struct winsize *ws); + #endif |