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authorKieran Bingham <kieran@ksquared.org.uk>2016-07-14 21:07:09 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-15 07:54:27 +0200
commitef722fd4a7592ddbfa42bcb3ad8a5caa598589b3 (patch)
tree0ba471146ae438e26af806e6de95d86887351fad /Documentation/gdb-kernel-debugging.txt
parentRevert "scripts/gdb: add a Radix Tree Parser" (diff)
downloadlinux-ef722fd4a7592ddbfa42bcb3ad8a5caa598589b3.tar.xz
linux-ef722fd4a7592ddbfa42bcb3ad8a5caa598589b3.zip
Revert "scripts/gdb: add documentation example for radix tree"
This reverts commit 9b5580359a84 ("scripts/gdb: add documentation example for radix tree") The python implementation of radix tree was merged at the same time as a refactoring of the radix tree implementation and doesn't work. The feature is being reverted, thus we revert the documentation as well. Link: http://lkml.kernel.org/r/1467127337-11135-7-git-send-email-kieran@bingham.xyz Signed-off-by: Kieran Bingham <kieran@bingham.xyz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/gdb-kernel-debugging.txt')
-rw-r--r--Documentation/gdb-kernel-debugging.txt21
1 files changed, 0 insertions, 21 deletions
diff --git a/Documentation/gdb-kernel-debugging.txt b/Documentation/gdb-kernel-debugging.txt
index 4ab7d43d0754..7050ce8794b9 100644
--- a/Documentation/gdb-kernel-debugging.txt
+++ b/Documentation/gdb-kernel-debugging.txt
@@ -139,27 +139,6 @@ Examples of using the Linux-provided gdb helpers
start_comm = "swapper/2\000\000\000\000\000\000"
}
- o Dig into a radix tree data structure, such as the IRQ descriptors:
- (gdb) print (struct irq_desc)$lx_radix_tree_lookup(irq_desc_tree, 18)
- $6 = {
- irq_common_data = {
- state_use_accessors = 67584,
- handler_data = 0x0 <__vectors_start>,
- msi_desc = 0x0 <__vectors_start>,
- affinity = {{
- bits = {65535}
- }}
- },
- irq_data = {
- mask = 0,
- irq = 18,
- hwirq = 27,
- common = 0xee803d80,
- chip = 0xc0eb0854 <gic_data>,
- domain = 0xee808000,
- parent_data = 0x0 <__vectors_start>,
- chip_data = 0xc0eb0854 <gic_data>
- } <... trimmed ...>
List of commands and functions
------------------------------