- Consolidate duplicate code into support functions.

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- Split the bqlock into bqclean and bqdirty locks.
 - Only acquire the wakeup synchronization locks when we cross a
   threshold requiring them.
 - Restructure the way flushbufqueues() targets work so they are more
   smp friendly and sane.

Reviewed by:	kib
Discussed with:	mckusick, attilio
Sponsored by:	EMC / Isilon Storage Division

M    vfs_bio.c

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This commit is contained in:

Jeff Roberson 2013-06-05 23:53:00 +00:00

parent d15f63f2fe

commit ba39d89bc9

Notes: svn2git 2020-12-20 02:59:44 +00:00

svn path=/head/; revision=251446

1 changed files with 307 additions and 266 deletions

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sys/kern/vfs_bio.c

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