Date: Thu, 6 Oct 2005 19:23:02 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_descrip.c Message-ID: <200510061923.j96JN2Fq080575@repoman.freebsd.org>
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delphij 2005-10-06 19:23:02 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_6)
sys/kern kern_descrip.c
Log:
MFC 1.280 (by des):
| Two minor optimizations of fdalloc():
|
| - if minfd < fd_freefile (as is most often the case, since minfd is
| usually 0), set it to fd_freefile.
|
| - remove a call to fd_first_free() which duplicates work already done
| by fdused().
|
| This change results in a small but measurable speedup for processes
| with large numbers (several thousands) of open files.
|
| PR: kern/85176
| Submitted by: Divacky Roman <xdivac02@stud.fit.vutbr.cz>
|
| Revision Changes Path
| 1.280 +3 -1 src/sys/kern/kern_descrip.c
Approved by: re
Revision Changes Path
1.279.2.1 +3 -1 src/sys/kern/kern_descrip.c
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