kernel/drivers/md/dm-path-selector.c, branch linux-6.9.y

dm: adjust EXPORT_SYMBOL() to follow functions immediately

2023-02-14T19:23:07Z

Signed-off-by: Heinz Mauelshagen Signed-off-by: Mike Snitzer

dm: add missing SPDX-License-Indentifiers

2023-02-14T19:23:06Z

'GPL-2.0-only' is used instead of 'GPL-2.0' because SPDX has deprecated its use. Suggested-by: John Wiele Signed-off-by: Heinz Mauelshagen Signed-off-by: Mike Snitzer

md: Add module.h to all files using it implicitly

2011-10-31T23:31:18Z

A pending cleanup will mean that module.h won't be implicitly everywhere anymore. Make sure the modular drivers in md dir are actually calling out for explicitly in advance. Signed-off-by: Paul Gortmaker

dm: path selector use module refcount directly

2009-04-02T18:55:27Z

Fix refcount corruption in dm-path-selector Refcounting with non-atomic ops under shared lock will corrupt the counter in multi-processor system and may trigger BUG_ON(). Use module refcount. # same approach as dm-target-use-module-refcount-directly.patch here # https://www.redhat.com/archives/dm-devel/2008-December/msg00075.html Typical oops: kernel BUG at linux-2.6.29-rc3/drivers/md/dm-path-selector.c:90! Pid: 11148, comm: dmsetup Not tainted 2.6.29-rc3-nm #1 dm_put_path_selector+0x4d/0x61 [dm_multipath] Call Trace: [] free_priority_group+0x33/0xb3 [dm_multipath] [] free_multipath+0x31/0x67 [dm_multipath] [] multipath_dtr+0x2d/0x32 [dm_multipath] [] dm_table_destroy+0x64/0xd8 [dm_mod] [] __unbind+0x46/0x4b [dm_mod] [] dm_swap_table+0x60/0x14d [dm_mod] [] dev_suspend+0xfd/0x177 [dm_mod] [] dm_ctl_ioctl+0x24c/0x29c [dm_mod] [] ? get_page_from_freelist+0x49c/0x61d [] ? dev_suspend+0x0/0x177 [dm_mod] [] vfs_ioctl+0x2a/0x77 [] do_vfs_ioctl+0x448/0x4a0 [] sys_ioctl+0x57/0x7a [] system_call_fastpath+0x16/0x1b Cc: stable@kernel.org Signed-off-by: Jun'ichi Nomura Signed-off-by: Alasdair G Kergon

dm: remove dm header from targets

2008-10-21T16:44:59Z

Change #include "dm.h" to #include in all targets. Targets should not need direct access to internal DM structures. Signed-off-by: Mikulas Patocka Signed-off-by: Alasdair G Kergon

dm: use kzalloc

2007-10-20T01:01:07Z

Convert kmalloc() + memset() to kzalloc(). Signed-off-by: Dmitry Monakhov Signed-off-by: Alasdair G Kergon

BUG_ON() Conversion in md/dm-path-selector.c

2006-03-26T16:21:58Z

this changes if() BUG(); constructs to BUG_ON() which is cleaner and can better optimized away Signed-off-by: Eric Sesterhenn Signed-off-by: Adrian Bunk

[PATCH] device-mapper: Some missing statics

2005-05-05T23:36:46Z

This patch makes some needlessly global code static. Signed-Off-By: Alasdair G Kergon Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Linux-2.6.12-rc2

2005-04-16T22:20:36Z

Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!