Commit c101b088 authored by David S. Miller's avatar David S. Miller

[SPARC64]: Define TASK_SIZE_OF()

This make "cat /proc/${PID}/pagemap" more efficient for
32-bit tasks.

Based upon a report by Mariusz Kozlowski.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f6a843d9
......@@ -37,6 +37,9 @@
#endif
#define TASK_SIZE ((unsigned long)-VPTE_SIZE)
#define TASK_SIZE_OF(tsk) \
(test_tsk_thread_flag(tsk,TIF_32BIT) ? \
(1UL << 32UL) : TASK_SIZE)
#ifdef __KERNEL__
#define STACK_TOP32 ((1UL << 32UL) - PAGE_SIZE)
......
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