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staging: lustre: lmv: mark symbols static where possible 

We get a few warnings when building kernel with W=1:
drivers/staging/lustre/lustre/lmv/lmv_obd.c:1640:1: warning: no previous prototype for 'lmv_locate_target_for_name' [-Wmissing-prototypes]
drivers/staging/lustre/lustre/lmv/lmv_obd.c:2421:5: warning: no previous prototype for 'lmv_read_page' [-Wmissing-prototypes]
....

In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
so this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Baoyou Xie 2016-09-17 20:04:36 +08:00 committed by Greg Kroah-Hartman
parent b3f863a6bc
commit 5adb3290ba
1 changed files with 21 additions and 17 deletions
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38
drivers/staging/lustre/lustre/lmv/lmv_obd.c
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@ -1636,7 +1636,7 @@ static int lmv_close(struct obd_export *exp, struct md_op_data *op_data,
* For striped-directory, it will locate MDT by name. And also
* it will reset op_fid1 with the FID of the chosen stripe.
**/
struct lmv_tgt_desc *
static struct lmv_tgt_desc *
lmv_locate_target_for_name(struct lmv_obd *lmv, struct lmv_stripe_md *lsm,
const char *name, int namelen, struct lu_fid *fid,
u32 *mds)
@ -2418,9 +2418,9 @@ out:
return rc;
}
int lmv_read_page(struct obd_export *exp, struct md_op_data *op_data,
struct md_callback *cb_op, __u64 offset,
struct page **ppage)
static int lmv_read_page(struct obd_export *exp, struct md_op_data *op_data,
struct md_callback *cb_op, __u64 offset,
struct page **ppage)
{
struct lmv_stripe_md *lsm = op_data->op_mea1;
struct obd_device *obd = exp->exp_obd;
@ -2771,8 +2771,9 @@ static int lmv_pack_md_v1(const struct lmv_stripe_md *lsm,
return 0;
}
int lmv_pack_md(union lmv_mds_md **lmmp, const struct lmv_stripe_md *lsm,
int stripe_count)
static int
lmv_pack_md(union lmv_mds_md **lmmp, const struct lmv_stripe_md *lsm,
int stripe_count)
{
int lmm_size = 0, rc = 0;
bool allocated = false;
@ -2966,15 +2967,15 @@ int lmv_unpack_md(struct obd_export *exp, struct lmv_stripe_md **lsmp,
}
EXPORT_SYMBOL(lmv_unpack_md);
int lmv_unpackmd(struct obd_export *exp, struct lov_stripe_md **lsmp,
struct lov_mds_md *lmm, int disk_len)
static int lmv_unpackmd(struct obd_export *exp, struct lov_stripe_md **lsmp,
struct lov_mds_md *lmm, int disk_len)
{
return lmv_unpack_md(exp, (struct lmv_stripe_md **)lsmp,
(union lmv_mds_md *)lmm, disk_len);
}
int lmv_packmd(struct obd_export *exp, struct lov_mds_md **lmmp,
struct lov_stripe_md *lsm)
static int lmv_packmd(struct obd_export *exp, struct lov_mds_md **lmmp,
struct lov_stripe_md *lsm)
{
const struct lmv_stripe_md *lmv = (struct lmv_stripe_md *)lsm;
struct obd_device *obd = exp->exp_obd;
@ -3177,9 +3178,10 @@ static int lmv_revalidate_lock(struct obd_export *exp, struct lookup_intent *it,
return rc;
}
int lmv_get_fid_from_lsm(struct obd_export *exp,
const struct lmv_stripe_md *lsm,
const char *name, int namelen, struct lu_fid *fid)
static int
lmv_get_fid_from_lsm(struct obd_export *exp,
const struct lmv_stripe_md *lsm,
const char *name, int namelen, struct lu_fid *fid)
{
const struct lmv_oinfo *oinfo;
@ -3269,14 +3271,16 @@ static int lmv_quotacheck(struct obd_device *unused, struct obd_export *exp,
return rc;
}
int lmv_update_lsm_md(struct obd_export *exp, struct lmv_stripe_md *lsm,
struct mdt_body *body, ldlm_blocking_callback cb_blocking)
static int
lmv_update_lsm_md(struct obd_export *exp, struct lmv_stripe_md *lsm,
struct mdt_body *body, ldlm_blocking_callback cb_blocking)
{
return lmv_revalidate_slaves(exp, body, lsm, cb_blocking, 0);
}
int lmv_merge_attr(struct obd_export *exp, const struct lmv_stripe_md *lsm,
struct cl_attr *attr)
static int
lmv_merge_attr(struct obd_export *exp, const struct lmv_stripe_md *lsm,
struct cl_attr *attr)
{
int i;