This patch provides support PCS_FATTR_IMMEDIATE_WRITE attribute for KIO module.
#VSTOR-19324 Signed-off-by: Pavel Butsykin <pbutsy...@virtuozzo.com> --- fs/fuse/kio/pcs/pcs_cs.c | 3 ++- fs/fuse/kio/pcs/pcs_prot_types.h | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/fuse/kio/pcs/pcs_cs.c b/fs/fuse/kio/pcs/pcs_cs.c index 00cd1ae99850..1a2e64270b9e 100644 --- a/fs/fuse/kio/pcs/pcs_cs.c +++ b/fs/fuse/kio/pcs/pcs_cs.c @@ -515,7 +515,8 @@ void pcs_cs_submit(struct pcs_cs *cs, struct pcs_int_request *ireq) ioh->hdr.type = PCS_CS_READ_REQ; break; case PCS_REQ_T_WRITE: - ioh->hdr.type = PCS_CS_WRITE_REQ; + ioh->hdr.type = (ireq->dentry->fileinfo.attr.attrib & PCS_FATTR_IMMEDIATE_WRITE) ? + PCS_CS_WRITE_SYNC_REQ : PCS_CS_WRITE_REQ; ioh->hdr.len += ireq->iochunk.size; break; case PCS_REQ_T_WRITE_HOLE: diff --git a/fs/fuse/kio/pcs/pcs_prot_types.h b/fs/fuse/kio/pcs/pcs_prot_types.h index 9db4516824aa..bba1f1dc76e3 100644 --- a/fs/fuse/kio/pcs/pcs_prot_types.h +++ b/fs/fuse/kio/pcs/pcs_prot_types.h @@ -417,6 +417,9 @@ enum /* Don't cache content on the client */ PCS_FATTR_NO_CLNT_CACHE = 0x10000000, + /* Disable delayed writes for files in the directory */ + PCS_FATTR_IMMEDIATE_WRITE = 0x40000000, + /* The following attributes are being inherited from the parent directory */ PCS_FATTR_INHERITABLE_MASK = 0xff000000, }; -- 2.15.1 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel