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staging/lustre: Remove ununused ll_ra_read_get()

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Also ll_ra_read_get_locked that was only used by it.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oleg Drokin
2015-10-01 00:12:13 -04:00
committed by Greg Kroah-Hartman
parent b27f9d185f
commit 17556af2b4
2 changed files with 0 additions and 25 deletions
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1
drivers/staging/lustre/lustre/llite/llite_internal.h
View File

@@ -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,

24
drivers/staging/lustre/lustre/llite/rw.c
View File

@@ -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)