Skip to content

[3.8] bpo-39959: Do not use resource_tracker for shared_memory #20136

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
rauanargyn wants to merge 2 commits into from
Closed

[3.8] bpo-39959: Do not use resource_tracker for shared_memory #20136

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
6a8dfb3
bpo-39959: Do not use resource_tracker for shared_memory
rauanargyn May 16, 2020
d44b122
📜🤖 Added by blurb_it.
blurb-it[bot] May 16, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 0 additions & 6 deletions Lib/multiprocessing/shared_memory.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -112,10 +112,6 @@ def __init__(self, name=None, create=False, size=0):
except OSError:
self.unlink()
raise

from .resource_tracker import register
register(self._name, "shared_memory")

else:

# Windows Named Shared Memory
Expand Down Expand Up @@ -234,9 +230,7 @@ def unlink(self):
called once (and only once) across all processes which have access
to the shared memory block."""
if _USE_POSIX and self._name:
from .resource_tracker import unregister
_posixshmem.shm_unlink(self._name)
unregister(self._name, "shared_memory")


_encoding = "utf8"
Expand Down
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2020-05-16-21-31-41.bpo-39959.1TTyew.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Drop use of resource_tracker in "multiprocessing.shared_memory.SharedMemory"