diff options
| author | Chuck Lever <cel@netapp.com> | 2006-05-25 01:40:53 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-09 09:34:07 -0400 |
| commit | 0d0b5cb36faf7002a11736032313f06d6f3d881c (patch) | |
| tree | d767ae12fde00b553546aab9f5aa3e23cd86069d /include/linux | |
| parent | bf3fcf89552f24657bcfb6a9d73cd167ebb496c6 (diff) | |
| download | op-kernel-dev-0d0b5cb36faf7002a11736032313f06d6f3d881c.zip op-kernel-dev-0d0b5cb36faf7002a11736032313f06d6f3d881c.tar.gz | |
NFS: Optimize allocation of nfs_read/write_data structures
Clean up use of page_array, and fix an off-by-one error noticed by Tom
Talpey which causes kmalloc calls in cases where using the page_array
is sufficient.
Test plan:
Normal client functional testing with r/wsize=32768.
Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs_xdr.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index c483e23..e206c07 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -694,7 +694,7 @@ struct nfs_read_data { #ifdef CONFIG_NFS_V4 unsigned long timestamp; /* For lease renewal */ #endif - struct page *page_array[NFS_PAGEVEC_SIZE + 1]; + struct page *page_array[NFS_PAGEVEC_SIZE]; }; struct nfs_write_data { @@ -712,7 +712,7 @@ struct nfs_write_data { #ifdef CONFIG_NFS_V4 unsigned long timestamp; /* For lease renewal */ #endif - struct page *page_array[NFS_PAGEVEC_SIZE + 1]; + struct page *page_array[NFS_PAGEVEC_SIZE]; }; struct nfs_access_entry; |
