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(parent: 7e87bc8) | patch
powerpc/ftrace: Use is_offset_in_branch_range()
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Mon, 9 May 2022 05:36:02 +0000 (07:36 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 19 May 2022 13:11:28 +0000 (23:11 +1000)
commit432f53d705bb606412bc2974ca79eb714d02036f
tree755a83b6b97cb2095779e5bcd2a672b5363a2128tree | snapshot
parent7e87bc8184aeb0e43d45576756ccdbd10a6eb266commit | diff
powerpc/ftrace: Use is_offset_in_branch_range()

Use is_offset_in_branch_range() instead of create_branch()
to check if a target is within branch range.

This patch together with the previous one improves
ftrace activation time by 7%

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/912ae51782f5a53c44e435497c8c3fb5cc632387.1652074503.git.christophe.leroy@csgroup.eu
arch/powerpc/kernel/trace/ftrace.c diff | blob | history
Linux Kernel Source Tree.