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-rw-r--r--scripts/coccinelle/misc/minmax.cocci32
-rw-r--r--scripts/coccinelle/misc/newline_in_nl_msg.cocci13
-rw-r--r--scripts/coccinelle/misc/secs_to_jiffies.cocci32
3 files changed, 56 insertions, 21 deletions
diff --git a/scripts/coccinelle/misc/minmax.cocci b/scripts/coccinelle/misc/minmax.cocci
index fcf908b34f27..ca4830ae3042 100644
--- a/scripts/coccinelle/misc/minmax.cocci
+++ b/scripts/coccinelle/misc/minmax.cocci
@@ -50,11 +50,26 @@ func(...)
...>
}
+// Ignore errcode returns.
+@errcode@
+position p;
+identifier func;
+expression x;
+binary operator cmp = {<, <=};
+@@
+
+func(...)
+{
+ <...
+ return ((x) cmp@p 0 ? (x) : 0);
+ ...>
+}
+
@rmin depends on !patch@
identifier func;
expression x, y;
binary operator cmp = {<, <=};
-position p;
+position p != errcode.p;
@@
func(...)
@@ -116,21 +131,6 @@ func(...)
...>
}
-// Don't generate patches for errcode returns.
-@errcode depends on patch@
-position p;
-identifier func;
-expression x;
-binary operator cmp = {<, <=};
-@@
-
-func(...)
-{
- <...
- return ((x) cmp@p 0 ? (x) : 0);
- ...>
-}
-
@pmin depends on patch@
identifier func;
expression x, y;
diff --git a/scripts/coccinelle/misc/newline_in_nl_msg.cocci b/scripts/coccinelle/misc/newline_in_nl_msg.cocci
index 9baffe55d917..2814f6b205b9 100644
--- a/scripts/coccinelle/misc/newline_in_nl_msg.cocci
+++ b/scripts/coccinelle/misc/newline_in_nl_msg.cocci
@@ -1,7 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
///
-/// Catch strings ending in newline with GENL_SET_ERR_MSG, NL_SET_ERR_MSG,
-/// NL_SET_ERR_MSG_MOD.
+/// Catch strings ending in newline with (GE)NL_SET_ERR_MSG*.
///
// Confidence: Very High
// Copyright: (C) 2020 Intel Corporation
@@ -17,7 +16,11 @@ expression e;
constant m;
position p;
@@
- \(GENL_SET_ERR_MSG\|NL_SET_ERR_MSG\|NL_SET_ERR_MSG_MOD\)(e,m@p)
+ \(GENL_SET_ERR_MSG\|GENL_SET_ERR_MSG_FMT\|NL_SET_ERR_MSG\|NL_SET_ERR_MSG_MOD\|
+ NL_SET_ERR_MSG_FMT\|NL_SET_ERR_MSG_FMT_MOD\|NL_SET_ERR_MSG_WEAK\|
+ NL_SET_ERR_MSG_WEAK_MOD\|NL_SET_ERR_MSG_ATTR_POL\|
+ NL_SET_ERR_MSG_ATTR_POL_FMT\|NL_SET_ERR_MSG_ATTR\|
+ NL_SET_ERR_MSG_ATTR_FMT\)(e,m@p,...)
@script:python@
m << r.m;
@@ -32,7 +35,7 @@ expression r.e;
constant r.m;
position r.p;
@@
- fname(e,m@p)
+ fname(e,m@p,...)
//----------------------------------------------------------
// For context mode
@@ -43,7 +46,7 @@ identifier r1.fname;
expression r.e;
constant r.m;
@@
-* fname(e,m)
+* fname(e,m,...)
//----------------------------------------------------------
// For org mode
diff --git a/scripts/coccinelle/misc/secs_to_jiffies.cocci b/scripts/coccinelle/misc/secs_to_jiffies.cocci
new file mode 100644
index 000000000000..416f348174ca
--- /dev/null
+++ b/scripts/coccinelle/misc/secs_to_jiffies.cocci
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0-only
+///
+/// Find usages of:
+/// - msecs_to_jiffies(value*1000)
+/// - msecs_to_jiffies(value*MSEC_PER_SEC)
+///
+// Confidence: High
+// Copyright: (C) 2024 Easwar Hariharan, Microsoft
+// Keywords: secs, seconds, jiffies
+//
+
+virtual patch
+
+@depends on patch@ constant C; @@
+
+- msecs_to_jiffies(C * 1000)
++ secs_to_jiffies(C)
+
+@depends on patch@ constant C; @@
+
+- msecs_to_jiffies(C * MSEC_PER_SEC)
++ secs_to_jiffies(C)
+
+@depends on patch@ expression E; @@
+
+- msecs_to_jiffies(E * 1000)
++ secs_to_jiffies(E)
+
+@depends on patch@ expression E; @@
+
+- msecs_to_jiffies(E * MSEC_PER_SEC)
++ secs_to_jiffies(E)