Date: Sat, 8 Dec 2001 12:17:29 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Chad David <davidc@acns.ab.ca> Cc: hackers@FreeBSD.ORG Subject: Re: kern_vfs_bio_buffer_alloc() question Message-ID: <200112082017.fB8KHTs06498@apollo.backplane.com> References: <20011208131253.A2592@colnta.acns.ab.ca>
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:Am I wrong, or does the nbuf calculation in kern_vfs_bio_buffer_alloc()
:depend on a 4096B page size in order to do what the comment says it does?
:
:Doesn't the calculation allocate more buffer headers for machines with
:4096B pages then it does for machines with 8192B pages? Is this on
:purpose, or am I missing something?
:
:Thanks.
:
:--
:Chad David davidc@acns.ab.ca
Yah, you're right. The constants '1024' and '16384' assume a 4K
page size. I'll commit a fix.
-Matt
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