From ac46b3d768e4c2754f7b191b81e1bea582e11907 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 8 Mar 2021 14:42:54 -0500 Subject: [PATCH] NFS: Fix open coded versions of nfs_set_cache_invalid() nfs_set_cache_invalid() has code to handle delegations, and other optimisations, so let's use it when appropriate. Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker --- fs/nfs/dir.c | 20 ++++++++++---------- fs/nfs/inode.c | 4 ++-- fs/nfs/unlink.c | 6 +++--- fs/nfs/write.c | 8 ++++---- 4 files changed, 19 insertions(+), 19 deletions(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 02ac982..fc4f490 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -81,8 +81,9 @@ static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir spin_lock(&dir->i_lock); if (list_empty(&nfsi->open_files) && (nfsi->cache_validity & NFS_INO_DATA_INVAL_DEFER)) - nfsi->cache_validity |= NFS_INO_INVALID_DATA | - NFS_INO_REVAL_FORCED; + nfs_set_cache_invalid(dir, + NFS_INO_INVALID_DATA | + NFS_INO_REVAL_FORCED); list_add(&ctx->list, &nfsi->open_files); spin_unlock(&dir->i_lock); return ctx; @@ -1700,10 +1701,9 @@ static void nfs_drop_nlink(struct inode *inode) if (inode->i_nlink > 0) drop_nlink(inode); NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter(); - NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE - | NFS_INO_INVALID_CTIME - | NFS_INO_INVALID_OTHER - | NFS_INO_REVAL_FORCED; + nfs_set_cache_invalid( + inode, NFS_INO_INVALID_CHANGE | NFS_INO_INVALID_CTIME | + NFS_INO_INVALID_OTHER | NFS_INO_REVAL_FORCED); spin_unlock(&inode->i_lock); } @@ -1715,7 +1715,7 @@ static void nfs_dentry_iput(struct dentry *dentry, struct inode *inode) { if (S_ISDIR(inode->i_mode)) /* drop any readdir cache as it could easily be old */ - NFS_I(inode)->cache_validity |= NFS_INO_INVALID_DATA; + nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA); if (dentry->d_flags & DCACHE_NFSFS_RENAMED) { nfs_complete_unlink(dentry, inode); @@ -2481,9 +2481,9 @@ int nfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, if (error == 0) { spin_lock(&old_inode->i_lock); NFS_I(old_inode)->attr_gencount = nfs_inc_attr_generation_counter(); - NFS_I(old_inode)->cache_validity |= NFS_INO_INVALID_CHANGE - | NFS_INO_INVALID_CTIME - | NFS_INO_REVAL_FORCED; + nfs_set_cache_invalid(old_inode, NFS_INO_INVALID_CHANGE | + NFS_INO_INVALID_CTIME | + NFS_INO_REVAL_FORCED); spin_unlock(&old_inode->i_lock); } out: diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index d21bfaa..eb1ae77 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1067,8 +1067,8 @@ void nfs_inode_attach_open_context(struct nfs_open_context *ctx) spin_lock(&inode->i_lock); if (list_empty(&nfsi->open_files) && (nfsi->cache_validity & NFS_INO_DATA_INVAL_DEFER)) - nfsi->cache_validity |= NFS_INO_INVALID_DATA | - NFS_INO_REVAL_FORCED; + nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA | + NFS_INO_REVAL_FORCED); list_add_tail_rcu(&ctx->list, &nfsi->open_files); spin_unlock(&inode->i_lock); } diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c index b27ebdc..5fa11e1 100644 --- a/fs/nfs/unlink.c +++ b/fs/nfs/unlink.c @@ -500,9 +500,9 @@ nfs_sillyrename(struct inode *dir, struct dentry *dentry) nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); spin_lock(&inode->i_lock); NFS_I(inode)->attr_gencount = nfs_inc_attr_generation_counter(); - NFS_I(inode)->cache_validity |= NFS_INO_INVALID_CHANGE - | NFS_INO_INVALID_CTIME - | NFS_INO_REVAL_FORCED; + nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE | + NFS_INO_INVALID_CTIME | + NFS_INO_REVAL_FORCED); spin_unlock(&inode->i_lock); d_move(dentry, sdentry); break; diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 82bdcb9..f05a903 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -303,9 +303,9 @@ static void nfs_set_pageerror(struct address_space *mapping) nfs_zap_mapping(mapping->host, mapping); /* Force file size revalidation */ spin_lock(&inode->i_lock); - NFS_I(inode)->cache_validity |= NFS_INO_REVAL_FORCED | - NFS_INO_REVAL_PAGECACHE | - NFS_INO_INVALID_SIZE; + nfs_set_cache_invalid(inode, NFS_INO_REVAL_FORCED | + NFS_INO_REVAL_PAGECACHE | + NFS_INO_INVALID_SIZE); spin_unlock(&inode->i_lock); } @@ -1604,7 +1604,7 @@ static int nfs_writeback_done(struct rpc_task *task, /* Deal with the suid/sgid bit corner case */ if (nfs_should_remove_suid(inode)) { spin_lock(&inode->i_lock); - NFS_I(inode)->cache_validity |= NFS_INO_INVALID_OTHER; + nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER); spin_unlock(&inode->i_lock); } return 0; -- 2.7.4