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| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-06-30 14:22:52 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:02 -0700 |
| commit | 527ed4f7d902d362471a93e1a4afb604c18ceb48 (patch) | |
| tree | 490748146dd6f8a433fdbbcadb746290e7368b8a | |
| parent | 626e98cb0366e66bdc2088918aecabee1fc6c4b2 (diff) | |
| download | linux-stable-527ed4f7d902d362471a93e1a4afb604c18ceb48.tar.gz linux-stable-527ed4f7d902d362471a93e1a4afb604c18ceb48.tar.bz2 linux-stable-527ed4f7d902d362471a93e1a4afb604c18ceb48.zip | |
mm: remove arguments of show_mem()
All callers of show_mem() pass 0 and NULL, so we can remove the two
arguments by directly calling __show_mem(0, NULL, MAX_NR_ZONES - 1) in
show_mem().
Link: https://lkml.kernel.org/r/20230630062253.189440-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 2 | ||||
| -rw-r--r-- | drivers/tty/sysrq.c | 2 | ||||
| -rw-r--r-- | drivers/tty/vt/keyboard.c | 2 | ||||
| -rw-r--r-- | include/linux/mm.h | 4 | ||||
| -rw-r--r-- | init/initramfs.c | 2 | ||||
| -rw-r--r-- | kernel/panic.c | 2 |
6 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index fae747cc57d2..ee17270d35d0 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1084,7 +1084,7 @@ cmds(struct pt_regs *excp) memzcan(); break; case 'i': - show_mem(0, NULL); + show_mem(); break; default: termch = cmd; diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index b6e70c5cfa17..e1df63a88aac 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -342,7 +342,7 @@ static const struct sysrq_key_op sysrq_ftrace_dump_op = { static void sysrq_handle_showmem(int key) { - show_mem(0, NULL); + show_mem(); } static const struct sysrq_key_op sysrq_showmem_op = { .handler = sysrq_handle_showmem, diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index be8313cdbac3..358f216c6cd6 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -606,7 +606,7 @@ static void fn_scroll_back(struct vc_data *vc) static void fn_show_mem(struct vc_data *vc) { - show_mem(0, NULL); + show_mem(); } static void fn_show_state(struct vc_data *vc) diff --git a/include/linux/mm.h b/include/linux/mm.h index 6d150990e35c..8c3e3eec9008 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3068,9 +3068,9 @@ extern void mem_init(void); extern void __init mmap_init(void); extern void __show_mem(unsigned int flags, nodemask_t *nodemask, int max_zone_idx); -static inline void show_mem(unsigned int flags, nodemask_t *nodemask) +static inline void show_mem(void) { - __show_mem(flags, nodemask, MAX_NR_ZONES - 1); + __show_mem(0, NULL, MAX_NR_ZONES - 1); } extern long si_mem_available(void); extern void si_meminfo(struct sysinfo * val); diff --git a/init/initramfs.c b/init/initramfs.c index e7a01c2ccd1b..8d0fd946cdd2 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -61,7 +61,7 @@ static void __init error(char *x) } #define panic_show_mem(fmt, ...) \ - ({ show_mem(0, NULL); panic(fmt, ##__VA_ARGS__); }) + ({ show_mem(); panic(fmt, ##__VA_ARGS__); }) /* link hash */ diff --git a/kernel/panic.c b/kernel/panic.c index 10effe40a3fa..07239d4ad81e 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -216,7 +216,7 @@ static void panic_print_sys_info(bool console_flush) show_state(); if (panic_print & PANIC_PRINT_MEM_INFO) - show_mem(0, NULL); + show_mem(); if (panic_print & PANIC_PRINT_TIMER_INFO) sysrq_timer_list_show(); |