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| author |   Olga Kornievskaia <kolga@netapp.com> | 2019-07-03 10:38:02 -0400 |
|---|---|---|
| committer |   Olga Kornievskaia <olga.kornievskaia@gmail.com> | 2019-10-09 12:06:22 -0400 |
| commit | 1275101026b48f43e194de074b11ab04fee8b89b (patch) | |
| tree | 4c692b9dc858d8b3d6fb325423b1c185bfc7bacc /fs/nfs/nfs42.h | |
| parent | NFS: handle source server reboot (diff) | |
| download | linux-dev-1275101026b48f43e194de074b11ab04fee8b89b.tar.xz linux-dev-1275101026b48f43e194de074b11ab04fee8b89b.zip | |
NFS based on file size issue sync copy or fallback to generic copy offload
For small file sizes, it make sense to issue a synchronous copy (and
save an RPC callback operation). Also, for the inter copy offload,
copy len must be larger than the cost of doing a mount between the
destination and source server (14RPCs are sent during 4.x mount).
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Diffstat (limited to 'fs/nfs/nfs42.h')
| -rw-r--r-- | fs/nfs/nfs42.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs42.h b/fs/nfs/nfs42.h index 02e3810cd889..c891af949886 100644 --- a/fs/nfs/nfs42.h +++ b/fs/nfs/nfs42.h @@ -16,7 +16,7 @@ #ifdef CONFIG_NFS_V4_2 int nfs42_proc_allocate(struct file *, loff_t, loff_t); ssize_t nfs42_proc_copy(struct file *, loff_t, struct file *, loff_t, size_t, - struct nl4_server *, nfs4_stateid *); + struct nl4_server *, nfs4_stateid *, bool); int nfs42_proc_deallocate(struct file *, loff_t, loff_t); loff_t nfs42_proc_llseek(struct file *, loff_t, int); int nfs42_proc_layoutstats_generic(struct nfs_server *, |