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Commit e2985fd9 authored by Michael Ellerman's avatar Michael Ellerman
Browse files

powerpc/jump_label: Annotate jump label assembly 



Add a comment to the generated assembler for jump labels. This makes it
easier to identify them in asm listings (generated with $ make foo.s).

Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent c812c7d8

arch/powerpc/include/asm/jump_label.h

+2 −2
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ 
static __always_inline bool arch_static_branch(struct static_key *key, bool branch)

{

	asm_volatile_goto("1:\n\t"

		 "nop\n\t"

		 "nop # arch_static_branch\n\t"

		 ".pushsection __jump_table,  \"aw\"\n\t"

		 JUMP_ENTRY_TYPE "1b, %l[l_yes], %c0\n\t"

		 ".popsection \n\t"
@@ -35,7 +35,7 @@ static __always_inline bool arch_static_branch(struct static_key *key, bool bran 
static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)

{

	asm_volatile_goto("1:\n\t"

		 "b %l[l_yes]\n\t"

		 "b %l[l_yes] # arch_static_branch_jump\n\t"

		 ".pushsection __jump_table,  \"aw\"\n\t"

		 JUMP_ENTRY_TYPE "1b, %l[l_yes], %c0\n\t"

		 ".popsection \n\t"