linux-riscv.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Jisheng Zhang <jszhang@kernel.org>
To: Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Charlie Jenkins <charlie@rivosinc.com>,
	Deepak Gupta <debug@rivosinc.com>,
	Clement Leger <cleger@rivosinc.com>
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/7] riscv: traps: remove __visible annotation
Date: Sun, 21 Jul 2024 01:12:27 +0800	[thread overview]
Message-ID: <20240720171232.1753-3-jszhang@kernel.org> (raw)
In-Reply-To: <20240720171232.1753-1-jszhang@kernel.org>

Commit f307307992bf ("riscv: for C functions called only from assembly,
mark with __visible") resolve sparse warnings for C functions called
only by assembly code by adding __visible annotations instead of
adding prototypes. But after commit 030f1dfa8550 ("riscv: traps: Fix no
prototype warnings"), prototypes were added. So the __visible
annotations are not needed any more, remove them.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
 arch/riscv/kernel/traps.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 84dff89f435d..3d1f84cb6eac 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -147,7 +147,7 @@ static void do_trap_error(struct pt_regs *regs, int signo, int code,
 #define __trap_section noinstr
 #endif
 #define DO_ERROR_INFO(name, signo, code, str)					\
-asmlinkage __visible __trap_section void name(struct pt_regs *regs)		\
+asmlinkage __trap_section void name(struct pt_regs *regs)			\
 {										\
 	if (user_mode(regs)) {							\
 		irqentry_enter_from_user_mode(regs);				\
@@ -167,7 +167,7 @@ DO_ERROR_INFO(do_trap_insn_misaligned,
 DO_ERROR_INFO(do_trap_insn_fault,
 	SIGSEGV, SEGV_ACCERR, "instruction access fault");
 
-asmlinkage __visible __trap_section void do_trap_insn_illegal(struct pt_regs *regs)
+asmlinkage __trap_section void do_trap_insn_illegal(struct pt_regs *regs)
 {
 	bool handled;
 
@@ -198,7 +198,7 @@ asmlinkage __visible __trap_section void do_trap_insn_illegal(struct pt_regs *re
 DO_ERROR_INFO(do_trap_load_fault,
 	SIGSEGV, SEGV_ACCERR, "load access fault");
 
-asmlinkage __visible __trap_section void do_trap_load_misaligned(struct pt_regs *regs)
+asmlinkage __trap_section void do_trap_load_misaligned(struct pt_regs *regs)
 {
 	if (user_mode(regs)) {
 		irqentry_enter_from_user_mode(regs);
@@ -219,7 +219,7 @@ asmlinkage __visible __trap_section void do_trap_load_misaligned(struct pt_regs
 	}
 }
 
-asmlinkage __visible __trap_section void do_trap_store_misaligned(struct pt_regs *regs)
+asmlinkage __trap_section void do_trap_store_misaligned(struct pt_regs *regs)
 {
 	if (user_mode(regs)) {
 		irqentry_enter_from_user_mode(regs);
@@ -294,7 +294,7 @@ static void handle_break(struct pt_regs *regs)
 		die(regs, "Kernel BUG");
 }
 
-asmlinkage __visible __trap_section void do_trap_break(struct pt_regs *regs)
+asmlinkage __trap_section void do_trap_break(struct pt_regs *regs)
 {
 	if (user_mode(regs)) {
 		irqentry_enter_from_user_mode(regs);
@@ -311,7 +311,7 @@ asmlinkage __visible __trap_section void do_trap_break(struct pt_regs *regs)
 	}
 }
 
-asmlinkage __visible __trap_section  __no_stack_protector
+asmlinkage __trap_section  __no_stack_protector
 void do_trap_ecall_u(struct pt_regs *regs)
 {
 	if (user_mode(regs)) {
@@ -355,7 +355,7 @@ void do_trap_ecall_u(struct pt_regs *regs)
 }
 
 #ifdef CONFIG_MMU
-asmlinkage __visible noinstr void do_page_fault(struct pt_regs *regs)
+asmlinkage noinstr void do_page_fault(struct pt_regs *regs)
 {
 	irqentry_state_t state = irqentry_enter(regs);
 
-- 
2.43.0


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  parent reply	other threads:[~2024-07-20 17:27 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-20 17:12 [PATCH v2 0/7] riscv: convert bottom half of exception handling to C Jisheng Zhang
2024-07-20 17:12 ` [PATCH v2 1/7] riscv: traps: staticalize handle_break() Jisheng Zhang
2024-07-20 17:12 ` Jisheng Zhang [this message]
2024-07-20 17:12 ` [PATCH v2 3/7] riscv: convert bottom half of exception handling to C Jisheng Zhang
2024-11-26  0:08   ` Deepak Gupta
2024-07-20 17:12 ` [PATCH v2 4/7] riscv: errata: remove ALT_INSN_FAULT and ALT_PAGE_FAULT Jisheng Zhang
2024-07-20 17:12 ` [PATCH v2 5/7] riscv: errata: sifive: remove NOMMU handling Jisheng Zhang
2024-07-20 17:12 ` [PATCH v2 6/7] riscv: staticalize and remove asmlinkage from updated functions Jisheng Zhang
2024-07-20 17:12 ` [PATCH v2 7/7] riscv: traps: mark do_irq() as __always_inline Jisheng Zhang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240720171232.1753-3-jszhang@kernel.org \
    --to=jszhang@kernel.org \
    --cc=aou@eecs.berkeley.edu \
    --cc=charlie@rivosinc.com \
    --cc=cleger@rivosinc.com \
    --cc=debug@rivosinc.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=palmer@dabbelt.com \
    --cc=paul.walmsley@sifive.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).