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s390/fpu: change type of fpu mask from u32 to int
authorHeiko Carstens <hca@linux.ibm.com>
Sat, 3 Feb 2024 10:45:11 +0000 (11:45 +0100)
committerHeiko Carstens <hca@linux.ibm.com>
Fri, 16 Feb 2024 13:30:15 +0000 (14:30 +0100)
commitc038b984a9af1010555986d6fe32d4da9db9fc3d
tree65603533bddc541324db31fe8cffab1734e92d06tree
parent87c5c70036813d26e6e7e4393747a4fdc63cf193commit | diff
s390/fpu: change type of fpu mask from u32 to int

Change type of fpu mask consistently from u32 to int. This is a
prerequisite to make the kernel fpu usage preemptible. Upcoming code
uses __atomic* ops which work with int pointers.

Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/include/asm/fpu-types.h diff | blob | history
arch/s390/include/asm/fpu.h diff | blob | history
arch/s390/kernel/fpu.c diff | blob | history
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