On Wed, Apr 21, 2010 at 01:23:12PM +0200, kernel wrote: > So after the compiler was running hot I've now the following result: > > server10:/usr/src/linux # git bisect log > # bad: [74fca6a42863ffacaf7ba6f1936a9f228950f657] Linux 2.6.31 > # good: [07a2039b8eb0af4ff464efd3dfd95de5c02648c6] Linux 2.6.30 > git bisect start 'v2.6.31' 'v2.6.30' > # good: [925d74ae717c9a12d3618eb4b36b9fb632e2cef3] V4L/DVB (11736): > videobuf: modify return value of VIDIOC_REQBUFS ioctl > git bisect good 925d74ae717c9a12d3618eb4b36b9fb632e2cef3 > # bad: [a380137900fca5c79e6daa9500bdb6ea5649188e] ixgbe: Fix device > capabilities of 82599 single speed fiber NICs. > git bisect bad a380137900fca5c79e6daa9500bdb6ea5649188e > # good: [1dbb5765acc7a6fe4bc1957c001037cc9d02ae03] Staging: android: > lowmemorykiller: fix up remaining checkpatch warnings > git bisect good 1dbb5765acc7a6fe4bc1957c001037cc9d02ae03 > # good: [df36b439c5fedefe013d4449cb6a50d15e2f4d70] Merge branch > 'for-2.6.31' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 > git bisect good df36b439c5fedefe013d4449cb6a50d15e2f4d70 > # bad: [a800faec1b21d7133b5f0c8c6dac593b7c4e118d] Merge branch 'for-linus' > of git://www.jni.nu/cris > git bisect bad a800faec1b21d7133b5f0c8c6dac593b7c4e118d > # good: [ac1b7c378ef26fba6694d5f118fe7fc16fee2fe2] Merge > git://git.infradead.org/mtd-2.6 > git bisect good ac1b7c378ef26fba6694d5f118fe7fc16fee2fe2 > # bad: [37c6dbe290c05023b47f52528e30ce51336b93eb] V4L/DVB (12091): > gspca_sonixj: Add light frequency control > git bisect bad 37c6dbe290c05023b47f52528e30ce51336b93eb > # bad: [687d680985b1438360a9ba470ece8b57cd205c3b] Merge > git://git.infradead.org/~dwmw2/iommu-2.6.31 > git bisect bad 687d680985b1438360a9ba470ece8b57cd205c3b > # bad: [1053414068bad659479e6efa62a67403b8b1ec0a] Merge branch 'for-linus' > of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 > git bisect bad 1053414068bad659479e6efa62a67403b8b1ec0a > # good: [b01b4babbf204443b5a846a7494546501614cefc] firewire: net: fix card > driver reloading > git bisect good b01b4babbf204443b5a846a7494546501614cefc > # bad: [c02d7adf8c5429727a98bad1d039bccad4c61c50] NFSv4: Replace > nfs4_path_walk() with VFS path lookup in a private namespace > git bisect bad c02d7adf8c5429727a98bad1d039bccad4c61c50 > # good: [616511d039af402670de8500d0e24495113a9cab] VFS: Uninline the > function put_mnt_ns() > git bisect good 616511d039af402670de8500d0e24495113a9cab > # good: [cf8d2c11cb77f129675478792122f50827e5b0ae] VFS: Add VFS helper > functions for setting up private namespaces > git bisect good cf8d2c11cb77f129675478792122f50827e5b0ae > > > The last "git bisect good" prints out: > > server10:/usr/src/linux # git bisect good > c02d7adf8c5429727a98bad1d039bccad4c61c50 is the first bad commit > commit c02d7adf8c5429727a98bad1d039bccad4c61c50 > Author: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx> > Date: Mon Jun 22 15:09:14 2009 -0400 > > NFSv4: Replace nfs4_path_walk() with VFS path lookup in a private > namespace > > As noted in the previous patch, the NFSv4 client mount code currently > has several limitations. If the mount path contains symlinks, or > referrals, or even if it just contains a '..', then the client code in > nfs4_path_walk() will fail with an error. > > This patch replaces the nfs4_path_walk()-based lookup with a helper > function that sets up a private namespace to represent the namespace > on the > server, then uses the ordinary VFS and NFS path lookup code to walk > down the > mount path in that namespace. > > Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx> > Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > > :040000 040000 97a18818f26ab9a0987f157257eb6f399c3cc1cc > 9ab6c712bb64f1349b5ac9f2020191abb5780ca0 M fs > > Does this help you any further? > > Thanks! > Robert Looks suspiciously like some error in testing. Could you pls retest and verify again that cf8d2c11cb77f129675478792122f50827e5b0ae is good and c02d7adf8c5429727a98bad1d039bccad4c61c50 is bad? -- MST -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>