> OK. The first patch in this series fixes the regression reported by > Nick Bowler when I apply it to my setup. > The 2 remaining patches are needed in order to ensure that the > VM doesn't free the readdir page cache page while we're trying to > read from it, and to ensure that we don't leak memory... > Linus, please don't apply these patches quite yet. I'd like to continue > tests for a couple more days before I send you the pull request. v2 fixes the following issues: - Fix up the cookie usage in uncached_readdir() - Changelog fixups for the second patch - .releasepage should use kmap_atomic() so that it can be called from all direct reclaim contexts. - Ensure that .releasepage also clears Pg_uptodate - Set/clear the Pg_private flag to ensure .releasepage gets called when appropriate. - Add a .invalidatepage to ensure truncate_inode_pages() works correctly - Ensure that the anonymous page that is generated by uncached_readdir() doesn't leak memory. Trond Myklebust (3): NFS: Ensure we use the correct cookie in nfs_readdir_xdr_filler NFS: lock the readdir page while it is in use NFS: Fix a memory leak in nfs_readdir fs/nfs/dir.c | 48 ++++++++++++++++++++++++++++++++++++++++-------- fs/nfs/inode.c | 1 + include/linux/nfs_fs.h | 1 + 3 files changed, 42 insertions(+), 8 deletions(-) -- 1.7.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
