From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/scripts/coccinelle/api/stream_open.cocci | 17 ++++++++++++-----
1 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/kernel/scripts/coccinelle/api/stream_open.cocci b/kernel/scripts/coccinelle/api/stream_open.cocci
index 350145d..df00d66 100644
--- a/kernel/scripts/coccinelle/api/stream_open.cocci
+++ b/kernel/scripts/coccinelle/api/stream_open.cocci
@@ -35,11 +35,11 @@
// a function that blocks
@ blocks @
identifier block_f;
-identifier wait_event =~ "^wait_event_.*";
+identifier wait =~ "^wait_.*";
@@
block_f(...) {
... when exists
- wait_event(...)
+ wait(...)
... when exists
}
@@ -49,12 +49,12 @@
// XXX currently reader_blocks supports only direct and 1-level indirect cases.
@ reader_blocks_direct @
identifier stream_reader.readstream;
-identifier wait_event =~ "^wait_event_.*";
+identifier wait =~ "^wait_.*";
@@
readstream(...)
{
... when exists
- wait_event(...)
+ wait(...)
... when exists
}
@@ -134,6 +134,13 @@
.llseek = no_llseek,
};
+@ has_noop_llseek @
+identifier fops0.fops;
+@@
+ struct file_operations fops = {
+ .llseek = noop_llseek,
+ };
+
@ has_mmap @
identifier fops0.fops;
identifier mmap_f;
@@ -180,7 +187,7 @@
//
// XXX for simplicity require no .{read/write}_iter and no .splice_{read/write} for now.
// XXX maybe_steam.fops cannot be used in other rules - it gives "bad rule maybe_stream or bad variable fops".
-@ maybe_stream depends on (!has_llseek || has_no_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @
+@ maybe_stream depends on (!has_llseek || has_no_llseek || has_noop_llseek) && !has_mmap && !has_copy_file_range && !has_remap_file_range && !has_read_iter && !has_write_iter && !has_splice_read && !has_splice_write @
identifier fops0.fops;
@@
struct file_operations fops = {
--
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