Re: [RFC][PATCH] Manage jbd allocations from its own slabs
Badari Pulavarty <[email protected]> Thu, 24 Aug 2006 10:12:58 -0700
| Newsgroups | gmane.comp.file-systems.ext2.devel,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
Dave Kleikamp wrote: > On Wed, 2006-08-23 at 16:08 -0700, Badari Pulavarty wrote: > >> Hi, >> >> Here is the fix to "bh: Ensure bh fits within a page" problem >> caused by JBD. >> >> BTW, I realized that this problem can happen only with 1k, 2k >> filesystems - as 4k, 8k allocations disable slab debug >> automatically. But for completeness, I created slabs for those >> also. >> > > With a larger base page size, you could run into the same problems for > 4K and 8K allocations, so it's a good thing to do them all. > > Yes, with bigger base page size - this can happen for 4k, 8k also. And also, I am re-doing the patch to address Andrew's comments - I will send out latest in few hours (currently testing). Thanks, Badari ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642