The patch titled
Subject: scripts/gdb: add lx_current convenience function
has been removed from the -mm tree. Its filename was
scripts-gdb-add-lx_current-convenience-function.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Subject: scripts/gdb: add lx_current convenience function
This is a shorthand for *$lx_per_cpu("current_task"), i.e. a convenience
function to retrieve the currently running task of the active context.
Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jason Wessel <jason.wessel@xxxxxxxxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: Ben Widawsky <ben@xxxxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/gdb/linux/cpus.py | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff -puN scripts/gdb/linux/cpus.py~scripts-gdb-add-lx_current-convenience-function scripts/gdb/linux/cpus.py
--- a/scripts/gdb/linux/cpus.py~scripts-gdb-add-lx_current-convenience-function
+++ a/scripts/gdb/linux/cpus.py
@@ -66,3 +66,20 @@ Note that VAR has to be quoted as string
PerCpu()
+
+
+class LxCurrentFunc(gdb.Function):
+ """Return current task.
+
+$lx_current([CPU]): Return the per-cpu task variable for the given CPU
+number. If CPU is omitted, the CPU of the current context is used."""
+
+ def __init__(self):
+ super(LxCurrentFunc, self).__init__("lx_current")
+
+ def invoke(self, cpu=-1):
+ var_ptr = gdb.parse_and_eval("¤t_task")
+ return per_cpu(var_ptr, cpu).dereference()
+
+
+LxCurrentFunc()
_
Patches currently in -mm which might be from jan.kiszka@xxxxxxxxxxx are
origin.patch
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