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Linux 3.9 compat: Switch to hlist_for_each{,_rcu}

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torvalds/linux@b67bfe0d42 changed
hlist_for_each_entry{,_rcu} to take 3 arguments instead of 4. We handle
this by switching to hlist_for_each{,_rcu}, which works across all
supported kernels.

Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Richard Yao
2013-03-04 15:17:03 -05:00
committed by Brian Behlendorf
parent 8274ed5988
commit 4a31e5aa9b
2 changed files with 4 additions and 2 deletions
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module/spl/spl-tsd.c
+2 -1
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@@ -113,7 +113,8 @@ tsd_hash_search(tsd_hash_table_t *table, uint_t key, pid_t pid)
hash = hash_long((ulong_t)key * (ulong_t)pid, table->ht_bits);
bin = &table->ht_bins[hash];
spin_lock(&bin->hb_lock);
hlist_for_each_entry(entry, node, &bin->hb_head, he_list) {
hlist_for_each(node, &bin->hb_head) {
entry = list_entry(node, tsd_hash_entry_t, he_list);
if ((entry->he_key == key) && (entry->he_pid == pid)) {
spin_unlock(&bin->hb_lock);
SRETURN(entry);