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| author | Mike Rapoport <rppt@linux.ibm.com> | 2020-10-14 02:57:54 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-14 04:38:35 +0300 |
| commit | 87c55870f01266fe22f345a0767162f85f1cf8f1 (patch) | |
| tree | a1d1664dc7d024e493a5c8ccda6031de3b8bdd32 /mm/memblock.c | |
| parent | cd991db8ddc33d2d2c7af45627fc48352915001c (diff) | |
| download | linux-87c55870f01266fe22f345a0767162f85f1cf8f1.tar.xz | |
memblock: make memblock_debug and related functionality private
The only user of memblock_dbg() outside memblock was s390 setup code and
it is converted to use pr_debug() instead. This allows to stop exposing
memblock_debug and memblock_dbg() to the rest of the kernel.
[akpm@linux-foundation.org: make memblock_dbg() safer and neater]
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Baoquan He <bhe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Daniel Axtens <dja@axtens.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Emil Renner Berthing <kernel@esmil.dk>
Cc: Hari Bathini <hbathini@linux.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: https://lkml.kernel.org/r/20200818151634.14343-10-rppt@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memblock.c')
| -rw-r--r-- | mm/memblock.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/mm/memblock.c b/mm/memblock.c index 59f3998ae5db..e9b6efd74329 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -137,7 +137,13 @@ struct memblock_type physmem = { i < memblock_type->cnt; \ i++, rgn = &memblock_type->regions[i]) -int memblock_debug __initdata_memblock; +#define memblock_dbg(fmt, ...) \ + do { \ + if (memblock_debug) \ + pr_info(fmt, ##__VA_ARGS__); \ + } while (0) + +static int memblock_debug __initdata_memblock; static bool system_has_some_mirror __initdata_memblock = false; static int memblock_can_resize __initdata_memblock; static int memblock_memory_in_slab __initdata_memblock = 0; @@ -1920,7 +1926,7 @@ static void __init_memblock memblock_dump(struct memblock_type *type) } } -void __init_memblock __memblock_dump_all(void) +static void __init_memblock __memblock_dump_all(void) { pr_info("MEMBLOCK configuration:\n"); pr_info(" memory size = %pa reserved size = %pa\n", @@ -1934,6 +1940,12 @@ void __init_memblock __memblock_dump_all(void) #endif } +void __init_memblock memblock_dump_all(void) +{ + if (memblock_debug) + __memblock_dump_all(); +} + void __init memblock_allow_resize(void) { memblock_can_resize = 1; |