CVS commit: src/sys/kern

["YAMAMOTO Takashi" <yamt%netbsd.org@localhost>]

Module Name:    src
Committed By:   yamt
Date:           Fri Dec  2 12:38:59 UTC 2011

Modified Files:
        src/sys/kern: vfs_wapbl.c

Log Message:
- move disk cache flushing code into a separate function.
- more verbose output if vfs.wapbl.verbose_commit >= 2.
  namely, time taken for each DIOCCACHESYNC calls.
        wapbl_flush: 1322826000.785245900 this transaction = 546304 bytes
        wapbl_cache_sync: 1: dev 0x0 0.017572724
        wapbl_cache_sync: 2: dev 0x0 0.007199825
        wapbl_flush: 1322826011.860771302 this transaction = 431104 bytes
        wapbl_cache_sync: 1: dev 0x0 0.019469753
        wapbl_cache_sync: 2: dev 0x0 0.009473410
        wapbl_flush: 1322829266.489154342 this transaction = 187904 bytes
        wapbl_cache_sync: 1: dev 0x4 0.022270180
        wapbl_cache_sync: 2: dev 0x4 0.030749402
- fix a comment.


To generate a diff of this commit:
cvs rdiff -u -r1.47 -r1.48 src/sys/kern/vfs_wapbl.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.