diff options
| author | alc <alc@FreeBSD.org> | 2003-10-29 07:51:41 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-10-29 07:51:41 +0000 |
| commit | e2738554471e8039dee411ed3376af7306301818 (patch) | |
| tree | ba980ac8d2e4590b9975a73e9af80dcccc4febb6 | |
| parent | fff0d17e397751ee89a42f582193923a1d8331c2 (diff) | |
| download | FreeBSD-src-e2738554471e8039dee411ed3376af7306301818.zip FreeBSD-src-e2738554471e8039dee411ed3376af7306301818.tar.gz | |
- Synchronize updates to nswapdev using sw_dev_mtx.
| -rw-r--r-- | sys/vm/swap_pager.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index a7edae2..ea697ca 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -2173,8 +2173,8 @@ swaponsomething(struct vnode *vp, void *id, u_long nblks, sw_strategy_t *strateg sp->sw_first = dvbase; sp->sw_end = dvbase + nblks; TAILQ_INSERT_TAIL(&swtailq, sp, sw_list); - mtx_unlock(&sw_dev_mtx); nswapdev++; + mtx_unlock(&sw_dev_mtx); swap_pager_avail += nblks; swap_pager_full = 0; } @@ -2277,10 +2277,10 @@ found: sp->sw_id = NULL; mtx_lock(&sw_dev_mtx); TAILQ_REMOVE(&swtailq, sp, sw_list); + nswapdev--; mtx_unlock(&sw_dev_mtx); if (swdevhd == sp) swdevhd = NULL; - nswapdev--; blist_destroy(sp->sw_blist); free(sp, M_VMPGDATA); |
