- Committer: Surbhi Palande
- Date: 2010-10-05 10:24:58 UTC
- Revision ID: git-v1:09af12d8354be3b90724357c67076a8116004e65
Fixed locking
When lockf is used for locking, the lock is released when you close the file.
So, when the file is closed, the process waiting for a lock gets it, but
thereafter the file is unlinked. So when another process asks for a lock on
the same file, it too gets the lock on a new file that it creates. Hence we
have two processes having a lock, one process with a lock on the stale file
and the other on a fresh new one. This breaks our locking scheme. So we
changed the locking to flock() and check if the file is stale using the stat()
and by unlinking the file before closing.
Signed-off-by: Surbhi Palande <surbhi.palande@canonical.com>
When lockf is used for locking, the lock is released when you close the file.
So, when the file is closed, the process waiting for a lock gets it, but
thereafter the file is unlinked. So when another process asks for a lock on
the same file, it too gets the lock on a new file that it creates. Hence we
have two processes having a lock, one process with a lock on the stale file
and the other on a fresh new one. This breaks our locking scheme. So we
changed the locking to flock() and check if the file is stale using the stat()
and by unlinking the file before closing.
Signed-off-by: Surbhi Palande <surbhi.palande@canonical.com>
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check.d
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1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid |
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debian
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1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid |
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misc
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1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid |
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tests
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1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid |
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.gitignore |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 40 bytes |
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ANNOUNCE-2.0 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.5 KB |
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ANNOUNCE-2.1 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.2 KB |
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ANNOUNCE-2.2 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.8 KB |
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ANNOUNCE-2.3 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.9 KB |
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ANNOUNCE-2.3.1 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1 KB |
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ANNOUNCE-2.4 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.6 KB |
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ANNOUNCE-2.4-pre1 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 826 bytes |
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ANNOUNCE-2.4.1 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1 KB |
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ANNOUNCE-2.5 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 2.8 KB |
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ANNOUNCE-2.5.1 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.2 KB |
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ANNOUNCE-2.5.2 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.5 KB |
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ANNOUNCE-2.5.3 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 939 bytes |
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ANNOUNCE-2.5.4 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.3 KB |
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ANNOUNCE-2.5.5 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.5 KB |
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ANNOUNCE-2.5.6 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1000 bytes |
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ANNOUNCE-2.6 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 3.5 KB |
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ANNOUNCE-2.6.1 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1 KB |
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ANNOUNCE-2.6.2 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.3 KB |
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ANNOUNCE-2.6.3 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.5 KB |
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ANNOUNCE-2.6.4 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1002 bytes |
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ANNOUNCE-2.6.5 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.4 KB |
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ANNOUNCE-2.6.6 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 822 bytes |
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ANNOUNCE-2.6.7 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 837 bytes |
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ANNOUNCE-2.6.7.1 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 839 bytes |
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Assemble.c |
12 | 13 years ago | Surbhi Palande | Rename open_mddev to create_mddev This reflect th | 29.7 KB |
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bitmap.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 11.2 KB |
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bitmap.h |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 10.2 KB |
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Build.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 7.4 KB |
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ChangeLog |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 35.8 KB |
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config.c |
11 | 13 years ago | Surbhi Palande | mapfile - when rebuilding, choose an appropriate n | 20.5 KB |
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COPYING |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 17.5 KB |
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Create.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 16 KB |
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davidpashley.com_blog_2008_07_12#rebuilding-raid.html |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 20.8 KB |
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Detail.c |
10 | 13 years ago | Surbhi Palande | Adjust major number testing to allow for extended | 11.9 KB |
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dlink.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.3 KB |
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dlink.h |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 688 bytes |
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Examine.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 3.9 KB |
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Grow.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 27.7 KB |
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Incremental.c |
16 | 13 years ago | Surbhi Palande | Partition creation logic fixing Used the logic of | 20.7 KB |
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INSTALL |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 115 bytes |
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inventory |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.7 KB |
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kernel-patch-2.6.18 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1 KB |
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kernel-patch-2.6.18.6 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1 KB |
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kernel-patch-2.6.19 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1 KB |
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Kill.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 2.2 KB |
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makedist |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 2.5 KB |
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Makefile |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 6.4 KB |
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Manage.c |
14 | 13 years ago | Surbhi Palande | Add locks for Manage_runstop() Before deleting an | 14 KB |
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mapfile.c |
18 | 13 years ago | Surbhi Palande | Fixed locking When lockf is used for locking, the | 5.7 KB |
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md.4 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 24.6 KB |
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md.txt |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 13.9 KB |
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md5.h |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 4.4 KB |
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md_p.h |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 6.7 KB |
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md_u.h |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 3.1 KB |
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mdadm.8 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 59.1 KB |
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mdadm.c |
12 | 13 years ago | Surbhi Palande | Rename open_mddev to create_mddev This reflect th | 36.3 KB |
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mdadm.conf-example |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 2.1 KB |
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mdadm.conf.5 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 9 KB |
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mdadm.h |
13 | 13 years ago | Surbhi Palande | Incremental: lock against multiple concurrent addi | 16.7 KB |
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mdadm.spec |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 2.3 KB |
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mdassemble.8 |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.2 KB |
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mdassemble.c |
12 | 13 years ago | Surbhi Palande | Rename open_mddev to create_mddev This reflect th | 2.6 KB |
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mdopen.c |
15 | 13 years ago | Surbhi Palande | Bug fixing for mdadm map file reading and dev name | 9.3 KB |
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mdstat.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 6.9 KB |
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mkinitramfs |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.2 KB |
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Monitor.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 17.3 KB |
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pwgr.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 265 bytes |
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Query.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 3.5 KB |
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RAID5_versus_RAID10.txt |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 10.3 KB |
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raid5extend.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.7 KB |
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ReadMe.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 27.2 KB |
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README.initramfs |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 4.6 KB |
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restripe.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 11.4 KB |
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rootraiddoc.97.html |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 57.9 KB |
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sha1.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 12.4 KB |
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sha1.h |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 3.2 KB |
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super0.c |
9 | 13 years ago | Surbhi Palande | Fix an error when assembling arrays that are in th | 27.3 KB |
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super1.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 39.7 KB |
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swap_super.c |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 1.6 KB |
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sysfs.c |
10 | 13 years ago | Surbhi Palande | Adjust major number testing to allow for extended | 8 KB |
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test |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 4.1 KB |
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TODO |
1 | 13 years ago | Surbhi Palande | Initializing git for mdadm source code from lucid | 5.7 KB |
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util.c |
8 | 13 years ago | Surbhi Palande | fix add_dev() handling of broken links Resolves i | 20.2 KB |
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