Message ID | cover.1652074503.git.christophe.leroy@csgroup.eu (mailing list archive) |
---|---|
Headers | show |
Series | powerpc: ftrace optimisation and cleanup and more [v3] | expand |
On Mon, 9 May 2022 07:35:58 +0200, Christophe Leroy wrote: > This series provides optimisation and cleanup of ftrace on powerpc. > > With this series ftrace activation is about 20% faster on an 8xx. > > At the end of the series come additional cleanups around ppc-opcode, > that would likely conflict with this series if posted separately. > > [...] Applied to powerpc/next. [01/25] powerpc/ftrace: Refactor prepare_ftrace_return() https://git.kernel.org/powerpc/c/d996d5053eb5c0abc0358e5670014a62ada6967e [02/25] powerpc/ftrace: Remove redundant create_branch() calls https://git.kernel.org/powerpc/c/ae3a2a2188214adc355a5bdf6deb29120886c96f [03/25] powerpc/code-patching: Inline is_offset_in_{cond}_branch_range() https://git.kernel.org/powerpc/c/1acbf27e8a5843911d122ad0008e79ec5f7b6382 [04/25] powerpc/ftrace: Use is_offset_in_branch_range() https://git.kernel.org/powerpc/c/a1facd2578b312770aaea384adc7de0ed3f543d1 [05/25] powerpc/code-patching: Inline create_branch() https://git.kernel.org/powerpc/c/d2f47dabf1252520a88d257133e6bdec474fd935 [06/25] powerpc/ftrace: Inline ftrace_modify_code() https://git.kernel.org/powerpc/c/2c920fca8c70287c4448f2653a388ecca7b32e83 [07/25] powerpc/ftrace: Use patch_instruction() return directly https://git.kernel.org/powerpc/c/bbffdd2fc743bdc529f9a8264bdb5d3491f58c95 [08/25] powerpc: Add CONFIG_PPC64_ELF_ABI_V1 and CONFIG_PPC64_ELF_ABI_V2 https://git.kernel.org/powerpc/c/661aa880398add5c27943cb077c451a45cc112a1 [09/25] powerpc: Replace PPC64_ELF_ABI_v{1/2} by CONFIG_PPC64_ELF_ABI_V{1/2} https://git.kernel.org/powerpc/c/7d40aff8213c92e64a1576ba9dfebcd201c0564d [10/25] powerpc: Finalise cleanup around ABI use https://git.kernel.org/powerpc/c/5b89492c03e5c0a2c259b97d7d4c1bb9b02860aa [11/25] powerpc/ftrace: Make __ftrace_make_{nop/call}() common to PPC32 and PPC64 https://git.kernel.org/powerpc/c/23b44fc248f420bbcd0dcd290c3399885360984d [12/25] powerpc/ftrace: Don't include ftrace.o for CONFIG_FTRACE_SYSCALLS https://git.kernel.org/powerpc/c/a3d0f5b4b7e425b8abeadda1e76496bda88989bd [13/25] powerpc/ftrace: Use CONFIG_FUNCTION_TRACER instead of CONFIG_DYNAMIC_FTRACE https://git.kernel.org/powerpc/c/c2cba93d1a5e2475a636b5cb974da6b73d7a72df [14/25] powerpc/ftrace: Remove ftrace_plt_tramps[] https://git.kernel.org/powerpc/c/ccf6607e45aaf5e0ceabfe018aeb01818a936697 [15/25] powerpc/ftrace: Use BRANCH_SET_LINK instead of value 1 https://git.kernel.org/powerpc/c/cf9df92a823ce24c19c4c64b334dc5cadd74fa98 [16/25] powerpc/ftrace: Use PPC_RAW_xxx() macros instead of opencoding. https://git.kernel.org/powerpc/c/e89aa642be21b14e53bab40a37b8c6b0cf05143d [17/25] powerpc/ftrace: Use size macro instead of opencoding https://git.kernel.org/powerpc/c/c8deb28095f9cd2ee2f4d16e948c9e816a22811b [18/25] powerpc/ftrace: Simplify expected_nop_sequence() https://git.kernel.org/powerpc/c/b97d0e3dcfba07590ec3d2ca2b95b2f029962d16 [19/25] powerpc/ftrace: Minimise number of #ifdefs https://git.kernel.org/powerpc/c/af8b9f352ffd435734ab8f94f99ccb922da916b4 [20/25] powerpc/inst: Add __copy_inst_from_kernel_nofault() https://git.kernel.org/powerpc/c/8dfdbe4368c09d9eeae2df8968ee6c345ec8c1b5 [21/25] powerpc/ftrace: Don't use copy_from_kernel_nofault() in module_trampoline_target() https://git.kernel.org/powerpc/c/8052d043a48f733905e8ea8f900bf58b441a317f [22/25] powerpc/inst: Remove PPC_INST_BRANCH https://git.kernel.org/powerpc/c/4390a58ee1c37dc915dcf44fabe925b160f5bcf0 [23/25] powerpc/modules: Use PPC_LI macros instead of opencoding https://git.kernel.org/powerpc/c/e0c2ef43210b023ed9a58c520c2fbede7010c592 [24/25] powerpc/inst: Remove PPC_INST_BL https://git.kernel.org/powerpc/c/ae2c760fa10ba2475aa46fffa6be42050586c604 [25/25] powerpc/opcodes: Remove unused PPC_INST_XXX macros https://git.kernel.org/powerpc/c/6bdc81eca9519a85d36b3915136640ef9cba1a23 cheers