diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2024-06-16 21:21:25 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2024-07-08 13:47:25 -0400 |
| commit | e12912d94137ab36ee704a91f465ff15c8b423da (patch) | |
| tree | e71b63ceb686326a7ea6fb62c903ad5d22e562d5 /fs/nfs/read.c | |
| parent | 4201916f2ab13577d45876f4bc784be55e4a83da (diff) | |
| download | lwn-e12912d94137ab36ee704a91f465ff15c8b423da.tar.gz lwn-e12912d94137ab36ee704a91f465ff15c8b423da.zip | |
NFSv4: Add support for delegated atime and mtime attributes
Ensure that we update the mtime and atime correctly when we read
or write data to the file and when we truncate. Let the server manage
ctime on other attribute updates.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/read.c')
| -rw-r--r-- | fs/nfs/read.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c index a142287d86f6..1b0e06c11983 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -28,6 +28,7 @@ #include "fscache.h" #include "pnfs.h" #include "nfstrace.h" +#include "delegation.h" #define NFSDBG_FACILITY NFSDBG_PAGECACHE @@ -372,6 +373,7 @@ int nfs_read_folio(struct file *file, struct folio *folio) goto out_put; nfs_pageio_complete_read(&pgio); + nfs_update_delegated_atime(inode); ret = pgio.pg_error < 0 ? pgio.pg_error : 0; if (!ret) { ret = folio_wait_locked_killable(folio); @@ -428,6 +430,7 @@ void nfs_readahead(struct readahead_control *ractl) } nfs_pageio_complete_read(&pgio); + nfs_update_delegated_atime(inode); put_nfs_open_context(ctx); out: |