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* [review] Change objfile::partial_symtabs to be a unique_ptr
@ 2019-11-04  1:40 Tom Tromey (Code Review)
  2019-12-12 23:49 ` Tom Tromey (Code Review)
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Tom Tromey (Code Review) @ 2019-11-04  1:40 UTC (permalink / raw)
  To: gdb-patches

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/502
......................................................................

Change objfile::partial_symtabs to be a unique_ptr

A plan I had a while ago was to write the DWARF index in a worker
thread.  This is why objfile::partial_symtabs is a shared_ptr.

However, it turned out that doing this required keeping the objfile
alive as well.  Now that objfiles are managed using shared_ptr,
there's no need for partial_symtabs to be one as well, so this patch
reverts that change.

2019-11-03  Tom Tromey  <tom@tromey.com>

	* objfiles.h (struct objfile) <partial_symtabs>: Now a
	unique_ptr.

Change-Id: I3d7831006c40d4c8f3173ba51c0c1b0a32021ae5
---
M gdb/ChangeLog
M gdb/objfiles.h
2 files changed, 6 insertions(+), 1 deletion(-)



diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bbfddb0..31a0de4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2019-11-03  Tom Tromey  <tom@tromey.com>
 
+	* objfiles.h (struct objfile) <partial_symtabs>: Now a
+	unique_ptr.
+
+2019-11-03  Tom Tromey  <tom@tromey.com>
+
 	* progspace.h (objfile_list): New typedef.
 	(class unwrapping_objfile_iterator)
 	(struct unwrapping_objfile_range): Newl
diff --git a/gdb/objfiles.h b/gdb/objfiles.h
index f825621..5e06a69 100644
--- a/gdb/objfiles.h
+++ b/gdb/objfiles.h
@@ -518,7 +518,7 @@
 
   /* The partial symbol tables.  */
 
-  std::shared_ptr<psymtab_storage> partial_symtabs;
+  std::unique_ptr<psymtab_storage> partial_symtabs;
 
   /* The object file's BFD.  Can be null if the objfile contains only
      minimal symbols, e.g. the run time common symbols for SunOS4.  */

-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I3d7831006c40d4c8f3173ba51c0c1b0a32021ae5
Gerrit-Change-Number: 502
Gerrit-PatchSet: 1
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-MessageType: newchange

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [review] Change objfile::partial_symtabs to be a unique_ptr
  2019-11-04  1:40 [review] Change objfile::partial_symtabs to be a unique_ptr Tom Tromey (Code Review)
@ 2019-12-12 23:49 ` Tom Tromey (Code Review)
  2019-12-12 23:50 ` [pushed] " Sourceware to Gerrit sync (Code Review)
  2019-12-12 23:50 ` Sourceware to Gerrit sync (Code Review)
  2 siblings, 0 replies; 4+ messages in thread
From: Tom Tromey (Code Review) @ 2019-12-12 23:49 UTC (permalink / raw)
  To: gdb-patches

Tom Tromey has posted comments on this change.

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/502
......................................................................


Patch Set 1:

I'm checking this series in.  This is a refactoring that helps unblock
some parallelizing patches I'm working on.


-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I3d7831006c40d4c8f3173ba51c0c1b0a32021ae5
Gerrit-Change-Number: 502
Gerrit-PatchSet: 1
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-Reviewer: Tom Tromey <tromey@sourceware.org>
Gerrit-Comment-Date: Thu, 12 Dec 2019 23:49:24 +0000
Gerrit-HasComments: No
Gerrit-Has-Labels: No
Gerrit-MessageType: comment

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [pushed] Change objfile::partial_symtabs to be a unique_ptr
  2019-11-04  1:40 [review] Change objfile::partial_symtabs to be a unique_ptr Tom Tromey (Code Review)
  2019-12-12 23:49 ` Tom Tromey (Code Review)
  2019-12-12 23:50 ` [pushed] " Sourceware to Gerrit sync (Code Review)
@ 2019-12-12 23:50 ` Sourceware to Gerrit sync (Code Review)
  2 siblings, 0 replies; 4+ messages in thread
From: Sourceware to Gerrit sync (Code Review) @ 2019-12-12 23:50 UTC (permalink / raw)
  To: Tom Tromey, gdb-patches

The original change was created by Tom Tromey.

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/502
......................................................................

Change objfile::partial_symtabs to be a unique_ptr

A plan I had a while ago was to write the DWARF index in a worker
thread.  This is why objfile::partial_symtabs is a shared_ptr.

However, it turned out that doing this required keeping the objfile
alive as well.  Now that objfiles are managed using shared_ptr,
there's no need for partial_symtabs to be one as well, so this patch
reverts that change.

gdb/ChangeLog
2019-12-12  Tom Tromey  <tom@tromey.com>

	* objfiles.h (struct objfile) <partial_symtabs>: Now a
	unique_ptr.

Change-Id: I3d7831006c40d4c8f3173ba51c0c1b0a32021ae5
---
M gdb/ChangeLog
M gdb/objfiles.h
2 files changed, 6 insertions(+), 1 deletion(-)



diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8c26bb0..ecd2124 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2019-12-12  Tom Tromey  <tom@tromey.com>
 
+	* objfiles.h (struct objfile) <partial_symtabs>: Now a
+	unique_ptr.
+
+2019-12-12  Tom Tromey  <tom@tromey.com>
+
 	* progspace.h (objfile_list): New typedef.
 	(class unwrapping_objfile_iterator)
 	(struct unwrapping_objfile_range): Newl
diff --git a/gdb/objfiles.h b/gdb/objfiles.h
index f0ee803..9a433dd 100644
--- a/gdb/objfiles.h
+++ b/gdb/objfiles.h
@@ -518,7 +518,7 @@
 
   /* The partial symbol tables.  */
 
-  std::shared_ptr<psymtab_storage> partial_symtabs;
+  std::unique_ptr<psymtab_storage> partial_symtabs;
 
   /* The object file's BFD.  Can be null if the objfile contains only
      minimal symbols, e.g. the run time common symbols for SunOS4.  */

-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I3d7831006c40d4c8f3173ba51c0c1b0a32021ae5
Gerrit-Change-Number: 502
Gerrit-PatchSet: 2
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-Reviewer: Tom Tromey <tromey@sourceware.org>
Gerrit-MessageType: newpatchset

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [pushed] Change objfile::partial_symtabs to be a unique_ptr
  2019-11-04  1:40 [review] Change objfile::partial_symtabs to be a unique_ptr Tom Tromey (Code Review)
  2019-12-12 23:49 ` Tom Tromey (Code Review)
@ 2019-12-12 23:50 ` Sourceware to Gerrit sync (Code Review)
  2019-12-12 23:50 ` Sourceware to Gerrit sync (Code Review)
  2 siblings, 0 replies; 4+ messages in thread
From: Sourceware to Gerrit sync (Code Review) @ 2019-12-12 23:50 UTC (permalink / raw)
  To: Tom Tromey, gdb-patches

Sourceware to Gerrit sync has submitted this change.

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/502
......................................................................

Change objfile::partial_symtabs to be a unique_ptr

A plan I had a while ago was to write the DWARF index in a worker
thread.  This is why objfile::partial_symtabs is a shared_ptr.

However, it turned out that doing this required keeping the objfile
alive as well.  Now that objfiles are managed using shared_ptr,
there's no need for partial_symtabs to be one as well, so this patch
reverts that change.

gdb/ChangeLog
2019-12-12  Tom Tromey  <tom@tromey.com>

	* objfiles.h (struct objfile) <partial_symtabs>: Now a
	unique_ptr.

Change-Id: I3d7831006c40d4c8f3173ba51c0c1b0a32021ae5
---
M gdb/ChangeLog
M gdb/objfiles.h
2 files changed, 6 insertions(+), 1 deletion(-)


diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8c26bb0..ecd2124 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2019-12-12  Tom Tromey  <tom@tromey.com>
 
+	* objfiles.h (struct objfile) <partial_symtabs>: Now a
+	unique_ptr.
+
+2019-12-12  Tom Tromey  <tom@tromey.com>
+
 	* progspace.h (objfile_list): New typedef.
 	(class unwrapping_objfile_iterator)
 	(struct unwrapping_objfile_range): Newl
diff --git a/gdb/objfiles.h b/gdb/objfiles.h
index f0ee803..9a433dd 100644
--- a/gdb/objfiles.h
+++ b/gdb/objfiles.h
@@ -518,7 +518,7 @@
 
   /* The partial symbol tables.  */
 
-  std::shared_ptr<psymtab_storage> partial_symtabs;
+  std::unique_ptr<psymtab_storage> partial_symtabs;
 
   /* The object file's BFD.  Can be null if the objfile contains only
      minimal symbols, e.g. the run time common symbols for SunOS4.  */

-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I3d7831006c40d4c8f3173ba51c0c1b0a32021ae5
Gerrit-Change-Number: 502
Gerrit-PatchSet: 2
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-Reviewer: Tom Tromey <tromey@sourceware.org>
Gerrit-MessageType: merged

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2019-12-12 23:50 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2019-11-04  1:40 [review] Change objfile::partial_symtabs to be a unique_ptr Tom Tromey (Code Review)
2019-12-12 23:49 ` Tom Tromey (Code Review)
2019-12-12 23:50 ` [pushed] " Sourceware to Gerrit sync (Code Review)
2019-12-12 23:50 ` Sourceware to Gerrit sync (Code Review)

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