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authorSteve French <stfrench@microsoft.com>2024-05-14 02:27:19 -0500
committerSteve French <stfrench@microsoft.com>2024-05-14 17:38:39 -0500
commitedfc6481faf896301cab940da776229fe39e9fc9 (patch)
tree54eede9a9f5da29cf0a9cd25696b97d5d38d79b1 /fs/smb
parent14b1cd25346b1d615616a9c2dfdad9b4e6581e0d (diff)
smb3: fix perf regression with cached writes with netfs conversion
Write through mode is for cache=none, not for default (when caching is allowed if we have a lease). Some tests were running much, much more slowly as a result of disabling caching of writes by default. Reviewed-by: David Howells <dhowells@redhat.com> Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de> Fixes: 3ee1a1fc3981 ("cifs: Cut over to using netfslib") Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb')
-rw-r--r--fs/smb/client/inode.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index e8bfeea23660..5d4b0fd3a59e 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -34,11 +34,8 @@
static void cifs_set_netfs_context(struct inode *inode)
{
struct cifsInodeInfo *cifs_i = CIFS_I(inode);
- struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
netfs_inode_init(&cifs_i->netfs, &cifs_req_ops, true);
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_STRICT_IO)
- __set_bit(NETFS_ICTX_WRITETHROUGH, &cifs_i->netfs.flags);
}
static void cifs_set_ops(struct inode *inode)