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Groups > linux.kernel > #1321135
| Path | csiph.com!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Andy Lutomirski <luto@kernel.org> |
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 03/10] x86/syscalls: Refactor syscalltbl.sh |
| Date | Fri, 29 Jan 2016 00:20:01 +0100 |
| Message-ID | <qW413-2cO-11@gated-at.bofh.it> (permalink) |
| References | <qW413-2cO-7@gated-at.bofh.it> |
| X-Mailer | git-send-email 2.5.0 |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 40 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | linux-kernel@vger.kernel.org, Brian Gerst <brgerst@gmail.com>, Borislav Petkov <bp@alien8.de>, Frédéric Weisbecker <fweisbec@gmail.com>, Denys Vlasenko <dvlasenk@redhat.com>, Linus Torvalds <torvalds@linux-foundation.org>, Andy Lutomirski <luto@kernel.org> |
| X-Original-Date | Thu, 28 Jan 2016 15:11:21 -0800 |
| X-Original-Message-ID | <1bfcbba991f5cfaa9291ff950a593daa972a205f.1454022279.git.luto@kernel.org> |
| X-Original-References | <cover.1454022279.git.luto@kernel.org> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1321135 |
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This splits out the code to emit a syscall line.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
arch/x86/entry/syscalls/syscalltbl.sh | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/arch/x86/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh
index 0e7f8ec071e7..167965ee742e 100644
--- a/arch/x86/entry/syscalls/syscalltbl.sh
+++ b/arch/x86/entry/syscalls/syscalltbl.sh
@@ -3,13 +3,21 @@
in="$1"
out="$2"
+emit() {
+ abi="$1"
+ nr="$2"
+ entry="$3"
+ compat="$4"
+ if [ -n "$compat" ]; then
+ echo "__SYSCALL_${abi}($nr, $entry, $compat)"
+ elif [ -n "$entry" ]; then
+ echo "__SYSCALL_${abi}($nr, $entry, $entry)"
+ fi
+}
+
grep '^[0-9]' "$in" | sort -n | (
while read nr abi name entry compat; do
abi=`echo "$abi" | tr '[a-z]' '[A-Z]'`
- if [ -n "$compat" ]; then
- echo "__SYSCALL_${abi}($nr, $entry, $compat)"
- elif [ -n "$entry" ]; then
- echo "__SYSCALL_${abi}($nr, $entry, $entry)"
- fi
+ emit "$abi" "$nr" "$entry" "$compat"
done
) > "$out"
--
2.5.0
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[PATCH v2 03/10] x86/syscalls: Refactor syscalltbl.sh Andy Lutomirski <luto@kernel.org> - 2016-01-29 00:20 +0100 [tip:x86/asm] x86/syscalls: Refactor syscalltbl.sh tip-bot for Andy Lutomirski <tipbot@zytor.com> - 2016-01-29 12:40 +0100
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