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ARM: pgtable: remove FIRST_USER_PGD_NR

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FIRST_USER_PGD_NR is now unnecessary, as this has been replaced by
FIRST_USER_ADDRESS except in the architecture code.  Fix up the last
usage of FIRST_USER_PGD_NR, and remove the definition.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2010-11-21 11:55:37 +00:00
parent af3813d6a5
commit e926f4495e
2 changed files with 4 additions and 7 deletions
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3
arch/arm/include/asm/pgtable.h
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@@ -138,8 +138,7 @@ extern void __pgd_error(const char *file, int line, pgd_t);
*/
#define FIRST_USER_ADDRESS PAGE_SIZE
#define FIRST_USER_PGD_NR 1
#define USER_PTRS_PER_PGD ((TASK_SIZE/PGDIR_SIZE) - FIRST_USER_PGD_NR)
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
/*
* section address mask and size definitions.