beaf69617a
When allocating a new cache buffer, we will pick up a file and try to free cache buffers with this file, but sometimes the file lock maybe hold by other thread, so we use pthread_spin_trylock() here, when pthread_spin_trylock() return a negative value, we will break the loop, this is not efficient as the orginal logic, which may result cache buffer allocation failure, so we will break the loop only when there is a valid cache free. Change-Id: I7be2fddb33c38dba466c2fcc2584ccf7ac16ea7a Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/950 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> |
||
|---|---|---|
| .. | ||
| blobfs.c | ||
| Makefile | ||
| tree.c | ||
| tree.h | ||