Author: avg Date: Wed Oct 16 07:41:33 2019 New Revision: 353625 URL: https://svnweb.freebsd.org/changeset/base/353625
Log: zfs: add a lame emulation of cv_wait_sig(9) in userland to fix r353618 Not sure if we need anything better. Maybe we should try to port illumos libfakekernel or provide something similar natively. MFC after: 4 weeks X-MFC with: r353618 Modified: head/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c head/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h Modified: head/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c ============================================================================== --- head/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c Wed Oct 16 07:20:59 2019 (r353624) +++ head/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c Wed Oct 16 07:41:33 2019 (r353625) @@ -321,6 +321,18 @@ cv_wait(kcondvar_t *cv, kmutex_t *mp) mp->m_owner = curthread; } +/* + * NB: this emulates FreeBSD cv_wait_sig(9), not the illumos one. + * Meanings of the return code is different. + * NB: this does not actually catch any siganls. + */ +int +cv_wait_sig(kcondvar_t *cv, kmutex_t *mp) +{ + cv_wait(cv, mp); + return (0); +} + clock_t cv_timedwait(kcondvar_t *cv, kmutex_t *mp, clock_t abstime) { Modified: head/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h ============================================================================== --- head/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h Wed Oct 16 07:20:59 2019 (r353624) +++ head/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h Wed Oct 16 07:41:33 2019 (r353625) @@ -330,6 +330,7 @@ typedef cond_t kcondvar_t; extern void cv_init(kcondvar_t *cv, char *name, int type, void *arg); extern void cv_destroy(kcondvar_t *cv); extern void cv_wait(kcondvar_t *cv, kmutex_t *mp); +extern int cv_wait_sig(kcondvar_t *cv, kmutex_t *mp); extern clock_t cv_timedwait(kcondvar_t *cv, kmutex_t *mp, clock_t abstime); extern clock_t cv_timedwait_hires(kcondvar_t *cvp, kmutex_t *mp, hrtime_t tim, hrtime_t res, int flag); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"