diff options
Diffstat (limited to 'sys/ufs/ffs/ffs_vfsops.c')
| -rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index a82ef61..b89dc33 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$"); #include <sys/namei.h> #include <sys/priv.h> #include <sys/proc.h> +#include <sys/taskqueue.h> #include <sys/kernel.h> #include <sys/vnode.h> #include <sys/mount.h> @@ -1005,6 +1006,12 @@ ffs_mountfs(devvp, mp, td) mp->mnt_stat.f_mntonname); ump->um_candelete = 0; } + if (ump->um_candelete) { + ump->um_trim_tq = taskqueue_create("trim", M_WAITOK, + taskqueue_thread_enqueue, &ump->um_trim_tq); + taskqueue_start_threads(&ump->um_trim_tq, 1, PVFS, + "%s trim", mp->mnt_stat.f_mntonname); + } } ump->um_mountp = mp; @@ -1260,6 +1267,12 @@ ffs_unmount(mp, mntflags) } if (susp) vfs_write_resume(mp, VR_START_WRITE); + if (ump->um_trim_tq != NULL) { + while (ump->um_trim_inflight != 0) + pause("ufsutr", hz); + taskqueue_drain_all(ump->um_trim_tq); + taskqueue_free(ump->um_trim_tq); + } DROP_GIANT(); g_topology_lock(); if (ump->um_fsckpid > 0) { |
