CVS log for xfs-linux-nodel/linux/Attic/xfs_syncd.c

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Default branch: MAIN

Revision 1.5 / (download) - annotate - [select for diffs], Fri Jun 27 17:57:21 2003 UTC (14 years, 4 months ago) by cattelan
Branch: MAIN
CVS Tags: HEAD
Changes since 1.4: +0 -0 lines
Diff to previous 1.4 (colored)

Nuke

Revision 1.4 / (download) - annotate - [select for diffs], Fri May 9 15:06:35 2003 UTC (14 years, 5 months ago) by lord
Branch: MAIN
Changes since 1.3: +0 -93 lines
Diff to previous 1.3 (colored)

Move xfs_syncd code into xfs_super.c which is the only place which uses it
code moved to xfs_super.c

Revision 1.3 / (download) - annotate - [select for diffs], Fri May 9 11:06:38 2003 UTC (14 years, 5 months ago) by hch
Branch: MAIN
Changes since 1.2: +11 -21 lines
Diff to previous 1.2 (colored)

avoid sleep_on in the sync code
use schedule_timeout to sleep in xfs_syncd

Revision 1.2 / (download) - annotate - [select for diffs], Mon May 5 17:44:11 2003 UTC (14 years, 5 months ago) by hch
Branch: MAIN
Changes since 1.1: +20 -20 lines
Diff to previous 1.1 (colored)

small fixes for the sync changes
- use wait_event instead of sleep_on
- use wmb() to protect lockless pointer assignments
- handle kernel_thread() failure in  linvfs_start_syncd
- some cruft is gone

Revision 1.1 / (download) - annotate - [select for diffs], Thu May 1 21:05:53 2003 UTC (14 years, 5 months ago) by lord
Branch: MAIN

Rework of how xfs syncs metadata to disk. This has a number of
benefits: We no longer walk the list of all the inodes in the
filesystem everytime the write_super is called. If you type
sync and then reset the box then everything is definitely
recovered afterwards. We remove a lot of calls to
mark_inode_dirty which did not really do us any good, and
replace them with a single one which does. kupdated does
less work in xfs now, freeing it to do other things.
Finally, get the dummy log record code working, this
means that after a period of inactivity with everything
on disk, we clean the log so that recovery does not
have any work to do.
New syncd thread which does metadata flushing periodically

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