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[PATCH v2 069/109] virtiofsd: passthrough_ll: disable readdirplus on cac
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PATCH v2 069/109] virtiofsd: passthrough_ll: disable readdirplus on cache=never |
Date: |
Tue, 21 Jan 2020 12:23:53 +0000 |
From: Miklos Szeredi <address@hidden>
...because the attributes sent in the READDIRPLUS reply would be discarded
anyway.
Signed-off-by: Miklos Szeredi <address@hidden>
Reviewed-by: Daniel P. Berrangé <address@hidden>
---
tools/virtiofsd/passthrough_ll.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index 6f3ad14141..ae364a4825 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -478,6 +478,10 @@ static void lo_init(void *userdata, struct fuse_conn_info
*conn)
fuse_log(FUSE_LOG_DEBUG, "lo_init: activating flock locks\n");
conn->want |= FUSE_CAP_FLOCK_LOCKS;
}
+ if (lo->cache == CACHE_NEVER) {
+ fuse_log(FUSE_LOG_DEBUG, "lo_init: disabling readdirplus\n");
+ conn->want &= ~FUSE_CAP_READDIRPLUS;
+ }
}
static void lo_getattr(fuse_req_t req, fuse_ino_t ino,
--
2.24.1
- [PATCH v2 063/109] virtiofsd: Handle reinit, (continued)
- [PATCH v2 063/109] virtiofsd: Handle reinit, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 061/109] virtiofsd: Add ID to the log with FUSE_LOG_DEBUG level, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 065/109] virtiofsd: Kill threads when queues are stopped, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 064/109] virtiofsd: Handle hard reboot, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 066/109] vhost-user: Print unexpected slave message types, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 067/109] contrib/libvhost-user: Protect slave fd with mutex, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 068/109] virtiofsd: passthrough_ll: add renameat2 support, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 069/109] virtiofsd: passthrough_ll: disable readdirplus on cache=never,
Dr. David Alan Gilbert (git) <=
- [PATCH v2 071/109] virtiofsd: rename unref_inode() to unref_inode_lolocked(), Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 072/109] virtiofsd: fail when parent inode isn't known in lo_do_lookup(), Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 070/109] virtiofsd: passthrough_ll: control readdirplus, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 073/109] virtiofsd: extract root inode init into setup_root(), Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 074/109] virtiofsd: passthrough_ll: clean up cache related options, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 075/109] virtiofsd: passthrough_ll: use hashtable, Dr. David Alan Gilbert (git), 2020/01/21
- [PATCH v2 076/109] virtiofsd: Clean up inodes on destroy, Dr. David Alan Gilbert (git), 2020/01/21