diff options
Diffstat (limited to 'usr/src/lib/libzpool/common/kernel.c')
| -rw-r--r-- | usr/src/lib/libzpool/common/kernel.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/usr/src/lib/libzpool/common/kernel.c b/usr/src/lib/libzpool/common/kernel.c index 04d530727f..c698c23ef6 100644 --- a/usr/src/lib/libzpool/common/kernel.c +++ b/usr/src/lib/libzpool/common/kernel.c @@ -46,6 +46,7 @@ int aok; uint64_t physmem; vnode_t *rootdir = (vnode_t *)0xabcd1234; char hw_serial[HW_HOSTID_LEN]; +kmutex_t cpu_lock; vmem_t *zio_arena = NULL; struct utsname utsname = { @@ -790,6 +791,26 @@ ddi_strtoull(const char *str, char **nptr, int base, u_longlong_t *result) return (0); } +/* ARGSUSED */ +cyclic_id_t +cyclic_add(cyc_handler_t *hdlr, cyc_time_t *when) +{ + return (1); +} + +/* ARGSUSED */ +void +cyclic_remove(cyclic_id_t id) +{ +} + +/* ARGSUSED */ +int +cyclic_reprogram(cyclic_id_t id, hrtime_t expiration) +{ + return (1); +} + /* * ========================================================================= * kernel emulation setup & teardown @@ -823,6 +844,8 @@ kernel_init(int mode) system_taskq_init(); + mutex_init(&cpu_lock, NULL, MUTEX_DEFAULT, NULL); + spa_init(mode); } @@ -989,3 +1012,48 @@ zfs_onexit_cb_data(minor_t minor, uint64_t action_handle, void **data) { return (0); } + +void +bioinit(buf_t *bp) +{ + bzero(bp, sizeof (buf_t)); +} + +void +biodone(buf_t *bp) +{ + if (bp->b_iodone != NULL) { + (*(bp->b_iodone))(bp); + return; + } + ASSERT((bp->b_flags & B_DONE) == 0); + bp->b_flags |= B_DONE; +} + +void +bioerror(buf_t *bp, int error) +{ + ASSERT(bp != NULL); + ASSERT(error >= 0); + + if (error != 0) { + bp->b_flags |= B_ERROR; + } else { + bp->b_flags &= ~B_ERROR; + } + bp->b_error = error; +} + + +int +geterror(struct buf *bp) +{ + int error = 0; + + if (bp->b_flags & B_ERROR) { + error = bp->b_error; + if (!error) + error = EIO; + } + return (error); +} |