From: Frank van der Linden <fllinden@amazon.com>
To: <trond.myklebust@hammerspace.com>, <anna.schumaker@netapp.com>,
<linux-nfs@vger.kernel.org>
Cc: Frank van der Linden <fllinden@amazon.com>
Subject: [PATCH 09/13] nfs: define and use the NFS_INO_INVALID_XATTR flag
Date: Wed, 11 Mar 2020 19:56:09 +0000 [thread overview]
Message-ID: <20200311195613.26108-10-fllinden@amazon.com> (raw)
In-Reply-To: <20200311195613.26108-1-fllinden@amazon.com>
Define the NFS_INO_INVALID_XATTR flag, to be used for the NFSv4.2 xattr
cache, and use it where appropriate.
No functional change as yet.
Signed-off-by: Frank van der Linden <fllinden@amazon.com>
---
fs/nfs/inode.c | 7 ++++++-
fs/nfs/nfs4proc.c | 3 ++-
fs/nfs/nfstrace.h | 3 ++-
include/linux/nfs_fs.h | 1 +
4 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 11bf15800ac9..d2be152796ef 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -205,7 +205,8 @@ static void nfs_set_cache_invalid(struct inode *inode, unsigned long flags)
flags &= ~NFS_INO_INVALID_OTHER;
flags &= ~(NFS_INO_INVALID_CHANGE
| NFS_INO_INVALID_SIZE
- | NFS_INO_REVAL_PAGECACHE);
+ | NFS_INO_REVAL_PAGECACHE
+ | NFS_INO_INVALID_XATTR);
}
if (inode->i_mapping->nrpages == 0)
@@ -535,6 +536,8 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
inode->i_gid = fattr->gid;
else if (nfs_server_capable(inode, NFS_CAP_OWNER_GROUP))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_OTHER);
+ if (nfs_server_capable(inode, NFS_CAP_XATTR))
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_XATTR);
if (fattr->valid & NFS_ATTR_FATTR_BLOCKS_USED)
inode->i_blocks = fattr->du.nfs2.blocks;
if (fattr->valid & NFS_ATTR_FATTR_SPACE_USED) {
@@ -1365,6 +1368,8 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
inode_set_iversion_raw(inode, fattr->change_attr);
if (S_ISDIR(inode->i_mode))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
+ else if (nfs_server_capable(inode, NFS_CAP_XATTR))
+ nfs_set_cache_invalid(inode, NFS_INO_INVALID_XATTR);
}
/* If we have atomic WCC data, we may update some attributes */
ts = inode->i_ctime;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 31d65bbf4a23..725ae64f62f7 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1182,7 +1182,8 @@ nfs4_update_changeattr_locked(struct inode *inode,
if (cinfo->before != inode_peek_iversion_raw(inode))
nfsi->cache_validity |= NFS_INO_INVALID_ACCESS |
- NFS_INO_INVALID_ACL;
+ NFS_INO_INVALID_ACL |
+ NFS_INO_INVALID_XATTR;
}
inode_set_iversion_raw(inode, cinfo->after);
nfsi->read_cache_jiffies = timestamp;
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h
index a9588d19a5ae..b941ad1199e5 100644
--- a/fs/nfs/nfstrace.h
+++ b/fs/nfs/nfstrace.h
@@ -59,7 +59,8 @@ TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER);
{ NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
{ NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
{ NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
- { NFS_INO_INVALID_OTHER, "INVALID_OTHER" })
+ { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \
+ { NFS_INO_INVALID_XATTR, "INVALID_XATTR" })
TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
TRACE_DEFINE_ENUM(NFS_INO_STALE);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index e86e7a747092..1fcfef670a4a 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -233,6 +233,7 @@ struct nfs4_copy_state {
#define NFS_INO_INVALID_OTHER BIT(12) /* other attrs are invalid */
#define NFS_INO_DATA_INVAL_DEFER \
BIT(13) /* Deferred cache invalidation */
+#define NFS_INO_INVALID_XATTR BIT(14) /* xattrs are invalid */
#define NFS_INO_INVALID_ATTR (NFS_INO_INVALID_CHANGE \
| NFS_INO_INVALID_CTIME \
--
2.16.6
next prev parent reply other threads:[~2020-03-11 19:56 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 19:56 [PATCH 00/13] client side user xattr (RFC8276) support Frank van der Linden
2020-03-11 19:56 ` [PATCH 01/13] nfs,nfsd: NFSv4.2 extended attribute protocol definitions Frank van der Linden
2020-03-11 19:56 ` [PATCH 02/13] nfs: add client side only definitions for user xattrs Frank van der Linden
2020-03-11 19:56 ` [PATCH 03/13] NFSv4.2: query the server for extended attribute support Frank van der Linden
2020-03-12 16:15 ` Mkrtchyan, Tigran
2020-03-12 20:51 ` Frank van der Linden
2020-03-12 21:15 ` Frank van der Linden
2020-03-13 11:11 ` Mkrtchyan, Tigran
2020-03-13 13:50 ` Trond Myklebust
2020-03-13 14:19 ` Mkrtchyan, Tigran
2020-03-13 17:10 ` Trond Myklebust
2020-03-13 17:55 ` Frank van der Linden
2020-03-11 19:56 ` [PATCH 04/13] NFSv4.2: define limits and sizes for user xattr handling Frank van der Linden
2020-03-12 20:35 ` Schumaker, Anna
2020-03-11 19:56 ` [PATCH 05/13] NFSv4.2: add client side XDR handling for extended attributes Frank van der Linden
2020-03-12 20:49 ` Schumaker, Anna
2020-03-11 19:56 ` [PATCH 06/13] nfs: define nfs_access_get_cached function Frank van der Linden
2020-03-11 19:56 ` [PATCH 07/13] NFSv4.2: query the extended attribute access bits Frank van der Linden
2020-03-11 19:56 ` [PATCH 08/13] nfs: modify update_changeattr to deal with regular files Frank van der Linden
2020-03-11 19:56 ` Frank van der Linden [this message]
[not found] ` <20200324060215.GD11705@shao2-debian>
2020-03-24 16:21 ` [nfs] c5654df66d: stress-ng.msg.ops_per_sec 15.5% improvement Frank van der Linden
2020-03-11 19:56 ` [PATCH 10/13] nfs: make the buf_to_pages_noslab function available to the nfs code Frank van der Linden
2020-03-12 20:36 ` Schumaker, Anna
2020-03-11 19:56 ` [PATCH 11/13] NFSv4.2: add the extended attribute proc functions Frank van der Linden
2020-03-11 19:56 ` [PATCH 12/13] NFSv4.2: hook in the user extended attribute handlers Frank van der Linden
2020-03-11 19:56 ` [PATCH 13/13] NFSv4.2: add client side xattr caching Frank van der Linden
2020-03-12 20:39 ` Schumaker, Anna
2020-03-12 20:48 ` Schumaker, Anna
2020-03-12 19:06 ` [PATCH 00/13] client side user xattr (RFC8276) support Mkrtchyan, Tigran
2020-03-12 20:09 ` Anna Schumaker
2020-03-16 15:50 ` Frank van der Linden
2020-03-17 23:03 ` Frank van der Linden
2020-03-19 14:39 ` J. Bruce Fields
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