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authorBoaz Harrosh <bharrosh@panasas.com>2011-10-04 14:20:17 +0200
committerBoaz Harrosh <bharrosh@panasas.com>2011-10-24 16:30:08 -0700
commit611d7a5dc6f2a1a0cfd8cc07b9d15f794cbe5f98 (patch)
tree14227c7f62331a977e1979d1011b1bc85b6e102e /fs/exofs/ore.c
parent4b46c9f5cf69505f0bc708995b88b0cc60317ffd (diff)
ore: Make ore_calc_stripe_info EXPORT_SYMBOL
ore_calc_stripe_info is needed by exofs::export.c for the layout calculations. Make it exportable Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Diffstat (limited to 'fs/exofs/ore.c')
-rw-r--r--fs/exofs/ore.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/exofs/ore.c b/fs/exofs/ore.c
index 3b1cc3a132d7..d92998d5c2d6 100644
--- a/fs/exofs/ore.c
+++ b/fs/exofs/ore.c
@@ -57,9 +57,6 @@ MODULE_LICENSE("GPL");
* 3. Cache some havily used calculations that will be needed by users.
*/
-static void ore_calc_stripe_info(struct ore_layout *layout, u64 file_offset,
- struct ore_striping_info *si);
-
enum { BIO_MAX_PAGES_KMALLOC =
(PAGE_SIZE - sizeof(struct bio)) / sizeof(struct bio_vec),};
@@ -409,8 +406,8 @@ EXPORT_SYMBOL(ore_check_io);
*
* O = L % stripe_unit + N * stripe_unit + M * group_depth * stripe_unit
*/
-static void ore_calc_stripe_info(struct ore_layout *layout, u64 file_offset,
- struct ore_striping_info *si)
+void ore_calc_stripe_info(struct ore_layout *layout, u64 file_offset,
+ struct ore_striping_info *si)
{
u32 stripe_unit = layout->stripe_unit;
u32 group_width = layout->group_width;
@@ -443,6 +440,7 @@ static void ore_calc_stripe_info(struct ore_layout *layout, u64 file_offset,
si->group_length = T - H;
si->M = M;
}
+EXPORT_SYMBOL(ore_calc_stripe_info);
static int _add_stripe_unit(struct ore_io_state *ios, unsigned *cur_pg,
unsigned pgbase, struct ore_per_dev_state *per_dev,