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(parent: 2f6c9bf) | patch
sparc: Inline VDSO gettime code aggressively.
authorDavid S. Miller <davem@davemloft.net>
Mon, 22 Oct 2018 05:09:40 +0000 (22:09 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 22 Oct 2018 22:27:49 +0000 (15:27 -0700)
commit794b88e047588965ad8f716245857b452f118e13
treed469464bec0ef493f2b412fb52109a7e2d5f6d6ctree | snapshot
parent2f6c9bf31a0b16aeccb42b73f8d0ddf9bea88f3fcommit | diff
sparc: Inline VDSO gettime code aggressively.

One interesting thing we need to do is stop using
__builtin_return_address() in get_vvar_data().

Simply read the %pc register instead.

Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/vdso/vclock_gettime.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)