From: trondmy@kernel.org
To: linux-nfs@vger.kernel.org
Cc: Geert Jansen <gerardu@amazon.com>
Subject: [PATCH v2 4/5] NFS: Fix open coded versions of nfs_set_cache_invalid()
Date: Mon, 8 Mar 2021 14:42:54 -0500 [thread overview]
Message-ID: <20210308194255.7873-4-trondmy@kernel.org> (raw)
In-Reply-To: <20210308194255.7873-3-trondmy@kernel.org>
From: Trond Myklebust <trond.myklebust@hammerspace.com>
nfs_set_cache_invalid() has code to handle delegations, and other
optimisations, so let's use it when appropriate.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
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 02ac982846f4..fc4f490f2d78 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 d21bfaac10b0..eb1ae77f411a 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 b27ebdccef70..5fa11e1aca4c 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 82bdcb982186..f05a90338a76 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;
--
2.29.2
next prev parent reply other threads:[~2021-03-08 19:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 19:42 [PATCH v2 1/5] NFS: Don't revalidate the directory permissions on a lookup failure trondmy
2021-03-08 19:42 ` [PATCH v2 2/5] NFS: Don't gratuitously clear the inode cache when lookup failed trondmy
2021-03-08 19:42 ` [PATCH v2 3/5] NFS: Clean up function nfs_mark_dir_for_revalidate() trondmy
2021-03-08 19:42 ` trondmy [this message]
2021-03-08 19:42 ` [PATCH v2 5/5] NFS: Fix open coded versions of nfs_set_cache_invalid() in NFSv4 trondmy
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