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Switch KM_SLEEP to KM_PUSHPAGE

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When writes to zvols invoke ZIL, zfs_range_new_proxy() is called,
which allocates memory using KM_SLEEP, triggering a warning.
Switch to KM_PUSHPAGE to silence that warning.  See commit
b8d06fca08 for additional details.

Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1138
This commit is contained in:
Richard Yao 2012-12-08 08:38:13 -05:00 committed by Brian Behlendorf
parent 53c7411919
commit e4d89e9cfc
1 changed files with 1 additions and 1 deletions
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2
module/zfs/zfs_rlock.c
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@ -253,7 +253,7 @@ zfs_range_new_proxy(avl_tree_t *tree, uint64_t off, uint64_t len)
rl_t *rl; rl_t *rl;
ASSERT(len); ASSERT(len);
rl = kmem_alloc(sizeof (rl_t), KM_SLEEP); rl = kmem_alloc(sizeof (rl_t), KM_PUSHPAGE);
rl->r_off = off; rl->r_off = off;
rl->r_len = len; rl->r_len = len;
rl->r_cnt = 1; rl->r_cnt = 1;