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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2015-06-29 16:43:06 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2015-08-03 10:04:37 +0200
commitd0164ee20d98847d3c777a0ae90e678e7ac1e416 (patch)
tree524bb68d1e46da8876da38e683b5474a7ec7f7ac /arch/m68k/Kconfig.bus
parent2a01bd1bd3d28d1eef26d5509c95d0923f7dc75c (diff)
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s390/kernel: remove save_fpu_regs() parameter and use __LC_CURRENT instead
All calls to save_fpu_regs() specify the fpu structure of the current task pointer as parameter. The task pointer of the current task can also be retrieved from the CPU lowcore directly. Remove the parameter definition, load the __LC_CURRENT task pointer from the CPU lowcore, and rebase the FPU structure onto the task structure. Apply the same approach for the load_fpu_regs() function. Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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