diff options
author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-06-17 15:27:42 -0400 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-10 23:40:26 -0400 |
commit | 5c36968343fcd013a3f7ae93f246c2e75596780b (patch) | |
tree | 96a3f2867e4631d84179952b1af170f3e48eae4b /include | |
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')
-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 042434c39b7e..481a42105d69 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h | |||
@@ -22,6 +22,7 @@ | |||
22 | * Valid flags for the radix tree | 22 | * Valid flags for the radix tree |
23 | */ | 23 | */ |
24 | #define NFS_PAGE_TAG_LOCKED 0 | 24 | #define NFS_PAGE_TAG_LOCKED 0 |
25 | #define NFS_PAGE_TAG_COMMIT 1 | ||
25 | 26 | ||
26 | /* | 27 | /* |
27 | * Valid flags for a dirty buffer | 28 | * Valid flags for a dirty buffer |
@@ -71,8 +72,8 @@ extern void nfs_clear_request(struct nfs_page *req); | |||
71 | extern void nfs_release_request(struct nfs_page *req); | 72 | extern void nfs_release_request(struct nfs_page *req); |
72 | 73 | ||
73 | 74 | ||
74 | extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst, | 75 | extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *dst, |
75 | pgoff_t idx_start, unsigned int npages); | 76 | pgoff_t idx_start, unsigned int npages, int tag); |
76 | extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc, | 77 | extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc, |
77 | struct inode *inode, | 78 | struct inode *inode, |
78 | int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int), | 79 | int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int), |