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[PULL 068/108] virtiofsd: passthrough_ll: disable readdirplus on cache=n
From: |
Dr. David Alan Gilbert (git) |
Subject: |
[PULL 068/108] virtiofsd: passthrough_ll: disable readdirplus on cache=never |
Date: |
Thu, 23 Jan 2020 16:45:50 +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>
Signed-off-by: Dr. David Alan Gilbert <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 18d69abcbc..6480c517dc 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
- [PULL 058/108] virtiofsd: add --syslog command-line option, (continued)
- [PULL 058/108] virtiofsd: add --syslog command-line option, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 059/108] virtiofsd: print log only when priority is high enough, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 063/108] virtiofsd: Handle hard reboot, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 064/108] virtiofsd: Kill threads when queues are stopped, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 060/108] virtiofsd: Add ID to the log with FUSE_LOG_DEBUG level, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 067/108] virtiofsd: passthrough_ll: add renameat2 support, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 061/108] virtiofsd: Add timestamp to the log with FUSE_LOG_DEBUG level, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 062/108] virtiofsd: Handle reinit, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 065/108] vhost-user: Print unexpected slave message types, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 066/108] contrib/libvhost-user: Protect slave fd with mutex, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 068/108] virtiofsd: passthrough_ll: disable readdirplus on cache=never,
Dr. David Alan Gilbert (git) <=
- [PULL 070/108] virtiofsd: rename unref_inode() to unref_inode_lolocked(), Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 072/108] virtiofsd: extract root inode init into setup_root(), Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 073/108] virtiofsd: passthrough_ll: clean up cache related options, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 071/108] virtiofsd: fail when parent inode isn't known in lo_do_lookup(), Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 069/108] virtiofsd: passthrough_ll: control readdirplus, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 075/108] virtiofsd: Clean up inodes on destroy, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 074/108] virtiofsd: passthrough_ll: use hashtable, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 077/108] virtiofsd: fix error handling in main(), Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 076/108] virtiofsd: support nanosecond resolution for file timestamp, Dr. David Alan Gilbert (git), 2020/01/23
- [PULL 080/108] virtiofsd: add helper for lo_data cleanup, Dr. David Alan Gilbert (git), 2020/01/23