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| author | Fred Isaman <iisaman@netapp.com> | 2012-04-20 14:47:53 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-04-27 14:10:38 -0400 |
| commit | ea2cf2282b4278461266013e9c002ee1c66700ff (patch) | |
| tree | 244de055925710de27206ee0d5d09caa6353bd62 /fs/nfs/internal.h | |
| parent | 84c53ab5c093058c756dcef1879d38be6de90a3c (diff) | |
| download | kernel_goldelico_gta04-ea2cf2282b4278461266013e9c002ee1c66700ff.zip kernel_goldelico_gta04-ea2cf2282b4278461266013e9c002ee1c66700ff.tar.gz kernel_goldelico_gta04-ea2cf2282b4278461266013e9c002ee1c66700ff.tar.bz2 | |
NFS: create struct nfs_commit_info
It is COMMIT that is handled the most differently between
the paged and direct paths. Create a structure that encapsulates
everything either path needs to know about the commit state.
We could use void to hide some of the layout driver stuff, but
Trond suggests pulling it out to ensure type checking, given the
huge changes being made, and the fact that it doesn't interfere
with other drivers.
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index cd5d4a3..145e9e7 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -346,12 +346,18 @@ extern void nfs_init_commit(struct nfs_commit_data *data, struct list_head *head, struct pnfs_layout_segment *lseg); void nfs_retry_commit(struct list_head *page_list, - struct pnfs_layout_segment *lseg); + struct pnfs_layout_segment *lseg, + struct nfs_commit_info *cinfo); void nfs_commit_clear_lock(struct nfs_inode *nfsi); void nfs_commitdata_release(struct nfs_commit_data *data); void nfs_commit_release_pages(struct nfs_commit_data *data); -void nfs_request_add_commit_list(struct nfs_page *req, struct list_head *head); -void nfs_request_remove_commit_list(struct nfs_page *req); +void nfs_request_add_commit_list(struct nfs_page *req, struct list_head *dst, + struct nfs_commit_info *cinfo); +void nfs_request_remove_commit_list(struct nfs_page *req, + struct nfs_commit_info *cinfo); +void nfs_init_cinfo(struct nfs_commit_info *cinfo, + struct inode *inode, + struct nfs_direct_req *dreq); #ifdef CONFIG_MIGRATION extern int nfs_migrate_page(struct address_space *, |