diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-06-17 15:27:42 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-10 23:40:26 -0400 |
| commit | 5c36968343fcd013a3f7ae93f246c2e75596780b (patch) | |
| tree | 96a3f2867e4631d84179952b1af170f3e48eae4b /include/linux | |
| parent | 9fd367f0f376ccfb2592eed9be0eece70429894f (diff) | |
NFS cleanup: speed up nfs_scan_commit using radix tree tags
Add a tag for requests that are waiting for a COMMIT
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs_page.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 042434c39b7..481a42105d6 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -22,6 +22,7 @@ * Valid flags for the radix tree */ #define NFS_PAGE_TAG_LOCKED 0 +#define NFS_PAGE_TAG_COMMIT 1 /* * Valid flags for a dirty buffer @@ -71,8 +72,8 @@ extern void nfs_clear_request(struct nfs_page *req); extern void nfs_release_request(struct nfs_page *req); -extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst, - pgoff_t idx_start, unsigned int npages); +extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *dst, + pgoff_t idx_start, unsigned int npages, int tag); extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc, struct inode *inode, int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int), |