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Commit Graph

20 Commits

Author SHA1 Message Date
Zdenek Kabelac
fcbef05aae doc: change fsf address
Hmm rpmlint suggest fsf is using a different address these days,
so lets keep it up-to-date
2016-01-21 12:11:37 +01:00
Zdenek Kabelac
84cdf85bd2 cleanup: constify activation usage of lv pointer
Let's enforce cheking of write access to LV by compiler.
Activation part does never need to write anything to LV
so keep LV pointer const.
2014-09-24 10:54:47 +02:00
Zdenek Kabelac
7f815706ca Fix lv_info open_count test
When verify_udev_operations was disable, code for stacking fs operation for
lvm links was completely disable - but this code was also used for collecting
information, that a new node is being created.

Add a new flag which is set when a creation of lv symlinks is requested which
should restore old behaviour of lv_info function, that has called fs_sync()
before quere for open count on device.
2011-10-14 13:23:47 +00:00
Zdenek Kabelac
56cab8cc03 Synchronize with udev for lv_info
In case the open_count is requested via lv_info - check if there
are any udev operations in-progress - and wait for them
before checking for lv_info
2011-02-03 01:16:35 +00:00
Zdenek Kabelac
937a21f0d2 Speedup consequent activation calls
Stop calling fs_unlock() from lv_de/activate().
Start using internal lvm fs cookie for dm_tree.
Stop directly calling dm_udev_wait() and
dm_tree_set/get_cookie() from activate code -
it's now called through fs_unlock() function.

Add lvm_do_fs_unlock()

Call fs_unlock() when unlocking vg where implicit unlock solves the
problem also for cluster - thus no extra command for clustering
environment is required - only lvm_do_fs_unlock() function is added
to call lvm's fs_unlock() while holding lvm_lock mutex in clvmd.

Add fs_unlock() also to set_lv() so the command waits until devices
are ready for regular open (i.e. wiping its begining).

Move fs_unlock() prototype to activation.h to keep fs.h private
in lib/activate dir and not expose other functions from this header.
2011-01-10 14:02:30 +00:00
Zdenek Kabelac
f6fdfd56e4 Add internal fs cookie
Add functions for handling internal lvm cookie used for
all dm_tree operations until fs_unlock is called.
2011-01-10 13:44:39 +00:00
Peter Rajnoha
cda69e17ef Add activation/udev_rules config option in lvm.conf.
Add dm_tree_add_dev_with_udev_flags to provide wider support for udev flags.
2010-01-07 19:54:21 +00:00
Peter Rajnoha
3ad47d16ab Fix vgrename using UUID in case there are VGs with the same name. 2008-12-19 14:22:48 +00:00
Alasdair Kergon
be6845999b Fix inconsistent licence notices: executables are GPLv2; libraries LGPLv2.1. 2007-08-20 20:55:30 +00:00
Milan Broz
5efa3f1edf Remove symlinks if parent volume is deactivated. 2007-05-15 14:42:01 +00:00
Alasdair Kergon
6606c3ae81 Update copyright notices. 2004-03-30 19:35:44 +00:00
Alasdair Kergon
f7dd6d8446 The LVM2 part of vgmknodes [still to do the non-devfs device-mapper bit]. 2003-11-12 19:16:48 +00:00
Alasdair Kergon
914c97239f Another sync point - numerous fixes & clean ups. 2003-07-04 22:34:56 +00:00
Alasdair Kergon
8ef2b021ed Default stripesize 64k & config file setting for it;
Clear many compiler warnings (i386) & associated bugs - hopefully without
introducing too many new bugs:-)  (Same exercise required for other archs.)
Default compilation has optimisation - or else use ./configure --enable-debug
2002-12-19 23:25:55 +00:00
Joe Thornber
de6c918392 o Removed old files
o  rewrote activate.c to use dev-manager, I'm sure these two will merge
   at some point.

o  Rename is broken ATM

o  dev-manager puts the calls through to fs.c for layers that have the
   'visible' flag set.
2002-02-26 11:49:17 +00:00
Joe Thornber
6d52fb460b o Split activate.c into a high level (remaining in activate.c) and low level (ll-activate.[hc]) API.
o  Creation of a device from an lv now lives in activate-lv.c
2002-02-11 15:48:34 +00:00
Alasdair Kergon
4a624ca055 o ACTIVE is no longer a status flag - lv_active() used to check if an LV
is active in the device-mapper.
o Many operations can be carried out regardless of whether the VG is
  active or not.
o vgscan does not activate anything - use vgchange.
o Change lvrename to support renaming of active LVs.
o Remove '//' appearing in some pathnames.
o Dummy lv_check_segments() for compilation.
2002-01-10 23:21:07 +00:00
Joe Thornber
0d3593f5c1 o Oops, I thought this was checked in ages ago. 2001-11-21 09:21:31 +00:00
Joe Thornber
32ddb2ed5f o Ready for testing 2001-11-12 11:42:29 +00:00
Joe Thornber
4f0a4a6a7a sync only, not ready yet 2001-11-09 08:48:22 +00:00