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include/linux/bootmem.h: cleanup the comment for BOOTMEM_ flags

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Use BOOTMEM_DEFAULT instead of 0 in the comment.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wang Sheng-Hui
2014-06-04 16:08:04 -07:00
committed by Linus Torvalds
parent d2ee40eae9
commit 1754e44e82
1 changed files with 3 additions and 3 deletions
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6
include/linux/bootmem.h
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@@ -58,9 +58,9 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
* Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
* the architecture-specific code should honor this). * the architecture-specific code should honor this).
* *
* If flags is 0, then the return value is always 0 (success). If * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success).
* flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory
* memory already was reserved. * already was reserved.
*/ */
#define BOOTMEM_DEFAULT 0 #define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0) #define BOOTMEM_EXCLUSIVE (1<<0)