Commit 76b37281 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/ftrace: Style cleanup in ftrace_mprofile.S 



Add some line breaks to better match the file's style, add
some space after comma and fix a couple of misplaced blanks.

Suggested-by: default avatarNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: default avatarNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/973506292d0c7b05c06530c8e11803ce38e5eda2.1644949750.git.christophe.leroy@csgroup.eu
parent fc75f873

arch/powerpc/kernel/trace/ftrace_mprofile.S

+8 −4
Original line number Diff line number Diff line
@@ -89,6 +89,7 @@ _GLOBAL(ftrace_regs_caller) 
#ifdef CONFIG_LIVEPATCH_64

	mr	r14, r7		/* remember old NIP */

#endif



	/* Calculate ip from nip-4 into r3 for call below */

	subi    r3, r7, MCOUNT_INSN_SIZE
@@ -113,6 +114,7 @@ ftrace_regs_call: 
	/* Load ctr with the possibly modified NIP */

	PPC_LL	r3, _NIP(r1)

	mtctr	r3



#ifdef CONFIG_LIVEPATCH_64

	cmpd	r14, r3		/* has NIP been altered? */

#endif
@@ -220,6 +222,7 @@ ftrace_call: 


	PPC_LL	r3, _NIP(r1)

	mtctr	r3



#ifdef CONFIG_LIVEPATCH_64

	cmpd	r14, r3		/* has NIP been altered? */

	REST_GPR(14, r1)
@@ -244,6 +247,7 @@ ftrace_call: 
        /* Based on the cmpd above, if the NIP was altered handle livepatch */

	bne-	livepatch_handler

#endif



	bctr			/* jump after _mcount site */



#ifdef CONFIG_LIVEPATCH_64