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target: Use array_zalloc for tpg_lun_list

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Turns an order-10 allocation into slab-sized ones, thereby preventing
allocation failures with memory fragmentation.

This likely saves memory as well, as the slab allocator can pack objects
more tightly than the buddy allocator.

Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Jörn Engel 2012-03-15 15:05:12 -04:00 • committed by Nicholas Bellinger
commit 4a5a75f32d
4 changed files with 41 additions and 11 deletions
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2
include/target/target_core_backend.h
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@ -62,4 +62,6 @@ int transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
void *transport_kmap_data_sg(struct se_cmd *);
void transport_kunmap_data_sg(struct se_cmd *);
void array_free(void *array, int n);
#endif /* TARGET_CORE_BACKEND_H */