From: Alexey Dobriyan Date: Thu, 13 Jan 2011 01:00:32 +0000 (-0800) Subject: proc: use seq_puts()/seq_putc() where possible X-Git-Tag: v2.6.38-rc1~315 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=9d6de12f70d2fb1487c4f482a21fed25fe74e0fd proc: use seq_puts()/seq_putc() where possible For string without format specifiers, use seq_puts(). For seq_printf("\n"), use seq_putc('\n'). text data bss dec hex filename 61866 488 112 62466 f402 fs/proc/proc.o 61729 488 112 62329 f379 fs/proc/proc.o ---------------------------------------------------- -139 Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/proc/array.c b/fs/proc/array.c index 842a6564f2ce..df2b703b9d0f 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -95,7 +95,7 @@ static inline void task_name(struct seq_file *m, struct task_struct *p) get_task_comm(tcomm, p); - seq_printf(m, "Name:\t"); + seq_puts(m, "Name:\t"); end = m->buf + m->size; buf = m->buf + m->count; name = tcomm; @@ -122,7 +122,7 @@ static inline void task_name(struct seq_file *m, struct task_struct *p) buf++; } m->count = buf - m->buf; - seq_printf(m, "\n"); + seq_putc(m, '\n'); } /* @@ -208,7 +208,7 @@ static inline void task_state(struct seq_file *m, struct pid_namespace *ns, seq_printf(m, "%d ", GROUP_AT(group_info, g)); put_cred(cred); - seq_printf(m, "\n"); + seq_putc(m, '\n'); } static void render_sigset_t(struct seq_file *m, const char *header, @@ -216,7 +216,7 @@ static void render_sigset_t(struct seq_file *m, const char *header, { int i; - seq_printf(m, "%s", header); + seq_puts(m, header); i = _NSIG; do { @@ -230,7 +230,7 @@ static void render_sigset_t(struct seq_file *m, const char *header, seq_printf(m, "%x", x); } while (i >= 4); - seq_printf(m, "\n"); + seq_putc(m, '\n'); } static void collect_sigign_sigcatch(struct task_struct *p, sigset_t *ign, @@ -291,12 +291,12 @@ static void render_cap_t(struct seq_file *m, const char *header, { unsigned __capi; - seq_printf(m, "%s", header); + seq_puts(m, header); CAP_FOR_EACH_U32(__capi) { seq_printf(m, "%08x", a->cap[(_KERNEL_CAPABILITY_U32S-1) - __capi]); } - seq_printf(m, "\n"); + seq_putc(m, '\n'); } static inline void task_cap(struct seq_file *m, struct task_struct *p) @@ -329,12 +329,12 @@ static inline void task_context_switch_counts(struct seq_file *m, static void task_cpus_allowed(struct seq_file *m, struct task_struct *task) { - seq_printf(m, "Cpus_allowed:\t"); + seq_puts(m, "Cpus_allowed:\t"); seq_cpumask(m, &task->cpus_allowed); - seq_printf(m, "\n"); - seq_printf(m, "Cpus_allowed_list:\t"); + seq_putc(m, '\n'); + seq_puts(m, "Cpus_allowed_list:\t"); seq_cpumask_list(m, &task->cpus_allowed); - seq_printf(m, "\n"); + seq_putc(m, '\n'); } int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, diff --git a/fs/proc/base.c b/fs/proc/base.c index 336b79803e82..bf6ba967cffb 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -386,7 +386,7 @@ static int lstats_show_proc(struct seq_file *m, void *v) break; seq_printf(m, " %ps", (void *)bt); } - seq_printf(m, "\n"); + seq_putc(m, '\n'); } } diff --git a/fs/proc/devices.c b/fs/proc/devices.c index 59ee7da959c9..b14347167c35 100644 --- a/fs/proc/devices.c +++ b/fs/proc/devices.c @@ -9,14 +9,14 @@ static int devinfo_show(struct seq_file *f, void *v) if (i < CHRDEV_MAJOR_HASH_SIZE) { if (i == 0) - seq_printf(f, "Character devices:\n"); + seq_puts(f, "Character devices:\n"); chrdev_show(f, i); } #ifdef CONFIG_BLOCK else { i -= CHRDEV_MAJOR_HASH_SIZE; if (i == 0) - seq_printf(f, "\nBlock devices:\n"); + seq_puts(f, "\nBlock devices:\n"); blkdev_show(f, i); } #endif diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c index 83adcc869437..cb761f010300 100644 --- a/fs/proc/proc_tty.c +++ b/fs/proc/proc_tty.c @@ -36,27 +36,27 @@ static void show_tty_range(struct seq_file *m, struct tty_driver *p, } switch (p->type) { case TTY_DRIVER_TYPE_SYSTEM: - seq_printf(m, "system"); + seq_puts(m, "system"); if (p->subtype == SYSTEM_TYPE_TTY) - seq_printf(m, ":/dev/tty"); + seq_puts(m, ":/dev/tty"); else if (p->subtype == SYSTEM_TYPE_SYSCONS) - seq_printf(m, ":console"); + seq_puts(m, ":console"); else if (p->subtype == SYSTEM_TYPE_CONSOLE) - seq_printf(m, ":vtmaster"); + seq_puts(m, ":vtmaster"); break; case TTY_DRIVER_TYPE_CONSOLE: - seq_printf(m, "console"); + seq_puts(m, "console"); break; case TTY_DRIVER_TYPE_SERIAL: - seq_printf(m, "serial"); + seq_puts(m, "serial"); break; case TTY_DRIVER_TYPE_PTY: if (p->subtype == PTY_TYPE_MASTER) - seq_printf(m, "pty:master"); + seq_puts(m, "pty:master"); else if (p->subtype == PTY_TYPE_SLAVE) - seq_printf(m, "pty:slave"); + seq_puts(m, "pty:slave"); else - seq_printf(m, "pty"); + seq_puts(m, "pty"); break; default: seq_printf(m, "type:%d.%d", p->type, p->subtype); @@ -74,19 +74,19 @@ static int show_tty_driver(struct seq_file *m, void *v) /* pseudo-drivers first */ seq_printf(m, "%-20s /dev/%-8s ", "/dev/tty", "tty"); seq_printf(m, "%3d %7d ", TTYAUX_MAJOR, 0); - seq_printf(m, "system:/dev/tty\n"); + seq_puts(m, "system:/dev/tty\n"); seq_printf(m, "%-20s /dev/%-8s ", "/dev/console", "console"); seq_printf(m, "%3d %7d ", TTYAUX_MAJOR, 1); - seq_printf(m, "system:console\n"); + seq_puts(m, "system:console\n"); #ifdef CONFIG_UNIX98_PTYS seq_printf(m, "%-20s /dev/%-8s ", "/dev/ptmx", "ptmx"); seq_printf(m, "%3d %7d ", TTYAUX_MAJOR, 2); - seq_printf(m, "system\n"); + seq_puts(m, "system\n"); #endif #ifdef CONFIG_VT seq_printf(m, "%-20s /dev/%-8s ", "/dev/vc/0", "vc/0"); seq_printf(m, "%3d %7d ", TTY_MAJOR, 0); - seq_printf(m, "system:vtmaster\n"); + seq_puts(m, "system:vtmaster\n"); #endif } diff --git a/fs/proc/softirqs.c b/fs/proc/softirqs.c index 37994737c983..62604be9f58d 100644 --- a/fs/proc/softirqs.c +++ b/fs/proc/softirqs.c @@ -10,16 +10,16 @@ static int show_softirqs(struct seq_file *p, void *v) { int i, j; - seq_printf(p, " "); + seq_puts(p, " "); for_each_possible_cpu(i) seq_printf(p, "CPU%-8d", i); - seq_printf(p, "\n"); + seq_putc(p, '\n'); for (i = 0; i < NR_SOFTIRQS; i++) { seq_printf(p, "%12s:", softirq_to_name[i]); for_each_possible_cpu(j) seq_printf(p, " %10u", kstat_softirqs_cpu(i, j)); - seq_printf(p, "\n"); + seq_putc(p, '\n'); } return 0; } diff --git a/fs/proc/stat.c b/fs/proc/stat.c index e15a19c93bae..1cffa2b8a2fc 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -126,7 +126,7 @@ static int show_stat(struct seq_file *p, void *v) for (i = 0; i < NR_SOFTIRQS; i++) seq_printf(p, " %u", per_softirq_sums[i]); - seq_printf(p, "\n"); + seq_putc(p, '\n'); return 0; }