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authorMohit Agrawal <moagrawa@redhat.com>2020-07-27 18:08:00 +0530
committerMOHIT AGRAWAL <moagrawa@redhat.com>2020-08-20 12:11:43 +0000
commit41b9616435cbdf671805856e487e373060c9455b (patch)
tree6459211f8203ac2ae111bd992dd67aae3b1e34cf /glusterfsd
parent742358ec1ab488a092d1fd9b2b47c717b627181e (diff)
posix: Implement a janitor thread to close fd
Problem: In the commit fb20713b380e1df8d7f9e9df96563be2f9144fd6 we use syntask to close fd but we have found the patch is reducing the performance Solution: Use janitor thread to close fd's and save the pfd ctx into ctx janitor list and also save the posix_xlator into pfd object to avoid the race condition during cleanup in brick_mux environment Change-Id: Ifb3d18a854b267333a3a9e39845bfefb83fbc092 Fixes: #1396 Signed-off-by: Mohit Agrawal <moagrawa@redhat.com>
Diffstat (limited to 'glusterfsd')
-rw-r--r--glusterfsd/src/glusterfsd.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index c4fa2e954c1..dae41f33fef 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -1687,6 +1687,10 @@ glusterfs_ctx_defaults_init(glusterfs_ctx_t *ctx)
INIT_LIST_HEAD(&cmd_args->xlator_options);
INIT_LIST_HEAD(&cmd_args->volfile_servers);
+ ctx->pxl_count = 0;
+ pthread_mutex_init(&ctx->fd_lock, NULL);
+ pthread_cond_init(&ctx->fd_cond, NULL);
+ INIT_LIST_HEAD(&ctx->janitor_fds);
lim.rlim_cur = RLIM_INFINITY;
lim.rlim_max = RLIM_INFINITY;