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Groups > linux.kernel > #1349039
| From | Kieran Bingham <kieran.bingham@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCHv3 06/13] scripts/gdb: Provide a dentry_name VFS path helper |
| Date | 2016-03-03 12:50 +0100 |
| Message-ID | <r8zVy-6xi-73@gated-at.bofh.it> (permalink) |
| References | <r8zVv-6xi-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Walk the VFS entries, pre-pending the iname strings to generate a full
VFS path name from a dentry.
Signed-off-by: Kieran Bingham <kieran.bingham@linaro.org>
---
Changes since v2:
- dentry_name separated out from proc module for use elsewhere
---
scripts/gdb/linux/utils.py | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py
index dbe2ad78048c..de03a6b505bb 100644
--- a/scripts/gdb/linux/utils.py
+++ b/scripts/gdb/linux/utils.py
@@ -161,3 +161,11 @@ def gdb_eval_or_none(expresssion):
return gdb.parse_and_eval(expresssion)
except:
return None
+
+
+def dentry_name(d):
+ parent = d['d_parent']
+ if parent == d or parent == 0:
+ return ""
+ p = dentry_name(d['d_parent']) + "/"
+ return p + d['d_iname'].string()
--
2.5.0
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[PATCHv3 00/13] scripts/gdb: Linux awareness debug commands Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 11/13] scripts/gdb: Add a Radix Tree Parser Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 02/13] scripts/gdb: Provide kernel list item generators Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 05/13] scripts/gdb: Support !CONFIG_MODULES gracefully Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 01/13] scripts/gdb: Provide linux constants Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 04/13] scripts/gdb: Provide exception catching parser Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 13/13] scripts/gdb: Add lx_thread_info_by_pid helper Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 10/13] scripts/gdb: Add cpu iterators Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 12/13] scripts/gdb: Add interrupts command Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 06/13] scripts/gdb: Provide a dentry_name VFS path helper Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 08/13] scripts/gdb: Add mount point list command Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100 [PATCHv3 03/13] scripts/gdb: Convert modules usage to lists functions Kieran Bingham <kieran.bingham@linaro.org> - 2016-03-03 12:50 +0100
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