From: Peng Tao Date: Mon, 1 Dec 2014 00:22:21 +0000 (+0800) Subject: nfs: add a helper to set NFS_ODIRECT_RESCHED_WRITES to direct writes X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=012fa16dca0da6c487dd066829ff0b0954925fe6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git nfs: add a helper to set NFS_ODIRECT_RESCHED_WRITES to direct writes To allow pnfs LD to ask direct writes to be resend. Signed-off-by: Peng Tao --- diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index eb814789f700..4fad6b727eb4 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -116,6 +116,12 @@ static inline int put_dreq(struct nfs_direct_req *dreq) return atomic_dec_and_test(&dreq->io_count); } +void nfs_direct_set_resched_writes(struct nfs_direct_req *dreq) +{ + dreq->flags = NFS_ODIRECT_RESCHED_WRITES; +} +EXPORT_SYMBOL_GPL(nfs_direct_set_resched_writes); + static void nfs_direct_good_bytes(struct nfs_direct_req *dreq, struct nfs_pgio_header *hdr) { diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index ffe4b7ac9e6b..44e84960a26f 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -502,6 +502,7 @@ static inline void nfs_inode_dio_wait(struct inode *inode) inode_dio_wait(inode); } extern ssize_t nfs_dreq_bytes_left(struct nfs_direct_req *dreq); +extern void nfs_direct_set_resched_writes(struct nfs_direct_req *dreq); /* nfs4proc.c */ extern void __nfs4_read_done_cb(struct nfs_pgio_header *);