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authorArnd Bergmann <[email protected]>2016-01-20 15:02:15 -0800
committerLinus Torvalds <[email protected]>2016-01-20 17:09:18 -0800
commit545b5e2ad4771d23d4c67d0bcc18babd2070df13 (patch)
tree1266db263a455f969f7b3fa74366939547de722a /tools/perf/scripts/python/call-graph-from-postgresql.py
parent8e99469ab0f821bea77625cd4775ca529d4ca7d4 (diff)
memstick: use sector_div instead of do_div
do_div is the wrong way to divide a sector_t, as it is less efficient when sector_t is 32-bit wide. With the upcoming do_div optimizations, the kernel starts warning about this: drivers/memstick/core/ms_block.c: In function 'msb_io_work': include/asm-generic/div64.h:207:28: warning: comparison of distinct pointer types lacks a cast This changes the code to use sector_div instead, which always produces optimal code. Signed-off-by: Arnd Bergmann <[email protected]> Cc: Maxim Levitsky <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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