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idr: remove dead code

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Remove no longer used deprecated code, and make local functions
static.

Signed-off-by: Stephen Hemminger <[email protected]>
Acked-by: Jean Delvare <[email protected]>
Acked-by: Tejun Heo <[email protected]>
Cc: Jeff Layton <[email protected]>
Cc: Philipp Reisner <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: George Spelvin <[email protected]>
Cc: Randy Dunlap <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Stephen Hemminger 2014-04-07 15:38:52 -07:00 • committed by Linus Torvalds
commit 90ae3ae539
2 changed files with 2 additions and 81 deletions
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20
lib/idr.c
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@ -196,7 +196,7 @@ static void idr_mark_full(struct idr_layer **pa, int id)
}
}
int __idr_pre_get(struct idr *idp, gfp_t gfp_mask)
static int __idr_pre_get(struct idr *idp, gfp_t gfp_mask)
{
while (idp->id_free_cnt < MAX_IDR_FREE) {
struct idr_layer *new;
@ -207,7 +207,6 @@ int __idr_pre_get(struct idr *idp, gfp_t gfp_mask)
}
return 1;
}
EXPORT_SYMBOL(__idr_pre_get);
/**
* sub_alloc - try to allocate an id without growing the tree depth
@ -374,20 +373,6 @@ static void idr_fill_slot(struct idr *idr, void *ptr, int id,
idr_mark_full(pa, id);
}
int __idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id)
{
struct idr_layer *pa[MAX_IDR_LEVEL + 1];
int rv;
rv = idr_get_empty_slot(idp, starting_id, pa, 0, idp);
if (rv < 0)
return rv == -ENOMEM ? -EAGAIN : rv;
idr_fill_slot(idp, ptr, rv, pa);
*id = rv;
return 0;
}
EXPORT_SYMBOL(__idr_get_new_above);
/**
* idr_preload - preload for idr_alloc()
@ -607,7 +592,7 @@ void idr_remove(struct idr *idp, int id)
}
EXPORT_SYMBOL(idr_remove);
void __idr_remove_all(struct idr *idp)
static void __idr_remove_all(struct idr *idp)
{
int n, id, max;
int bt_mask;
@ -640,7 +625,6 @@ void __idr_remove_all(struct idr *idp)
}
idp->layers = 0;
}
EXPORT_SYMBOL(__idr_remove_all);
/**
* idr_destroy - release all cached layers within an idr tree