From: Oleg Drokin <gr...@linuxhacker.ru>
Also ll_ra_read_get_locked that was only used by it.
Signed-off-by: Oleg Drokin <gr...@linuxhacker.ru>
---
.../staging/lustre/lustre/llite/llite_internal.h | 1 -
drivers/staging/lustre/lustre/llite/rw.c | 24 ----------------------
2 files changed, 25 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h
b/drivers/staging/lustre/lustre/llite/llite_internal.h
index 59fdbed..d6bdfed 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -657,7 +657,6 @@ static inline int ll_need_32bit_api(struct ll_sb_info *sbi)
void ll_ra_read_in(struct file *f, struct ll_ra_read *rar);
void ll_ra_read_ex(struct file *f, struct ll_ra_read *rar);
-struct ll_ra_read *ll_ra_read_get(struct file *f);
/* llite/lproc_llite.c */
int ldebugfs_register_mountpoint(struct dentry *parent,
diff --git a/drivers/staging/lustre/lustre/llite/rw.c
b/drivers/staging/lustre/lustre/llite/rw.c
index 8c1bfd2..71be194 100644
--- a/drivers/staging/lustre/lustre/llite/rw.c
+++ b/drivers/staging/lustre/lustre/llite/rw.c
@@ -417,30 +417,6 @@ void ll_ra_read_ex(struct file *f, struct ll_ra_read *rar)
spin_unlock(&ras->ras_lock);
}
-static struct ll_ra_read *ll_ra_read_get_locked(struct ll_readahead_state *ras)
-{
- struct ll_ra_read *scan;
-
- list_for_each_entry(scan, &ras->ras_read_beads, lrr_linkage) {
- if (scan->lrr_reader == current)
- return scan;
- }
- return NULL;
-}
-
-struct ll_ra_read *ll_ra_read_get(struct file *f)
-{
- struct ll_readahead_state *ras;
- struct ll_ra_read *bead;
-
- ras = ll_ras_get(f);
-
- spin_lock(&ras->ras_lock);
- bead = ll_ra_read_get_locked(ras);
- spin_unlock(&ras->ras_lock);
- return bead;
-}
-
static int cl_read_ahead_page(const struct lu_env *env, struct cl_io *io,
struct cl_page_list *queue, struct cl_page *page,
struct page *vmpage)
--
2.1.0
--
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