aboutsummaryrefslogtreecommitdiffstats
path: root/lib/idr.c
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2013-02-28 01:03:52 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-28 03:10:14 (GMT)
commit49038ef4fbe2842bd4d8338f89ec5c9ba71b0ae1 (patch)
treeefe83b3396bd93c1154edf1375a899811d62dde3 /lib/idr.c
parent4106ecaf59b79efff3f9b466baf9e8c67e19ac5a (diff)
idr: relocate idr_for_each_entry() and reorganize id[r|a]_get_new()
* Move idr_for_each_entry() definition next to other idr related definitions. * Make id[r|a]_get_new() inline wrappers of id[r|a]_get_new_above(). This changes the implementation of idr_get_new() but the new implementation is trivial. This patch doesn't introduce any functional change. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/idr.c')
-rw-r--r--lib/idr.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/lib/idr.c b/lib/idr.c
index 814c53c..282841b5 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -317,36 +317,6 @@ int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id)
}
EXPORT_SYMBOL(idr_get_new_above);
-/**
- * idr_get_new - allocate new idr entry
- * @idp: idr handle
- * @ptr: pointer you want associated with the id
- * @id: pointer to the allocated handle
- *
- * If allocation from IDR's private freelist fails, idr_get_new_above() will
- * return %-EAGAIN. The caller should retry the idr_pre_get() call to refill
- * IDR's preallocation and then retry the idr_get_new_above() call.
- *
- * If the idr is full idr_get_new_above() will return %-ENOSPC.
- *
- * @id returns a value in the range %0 ... %0x7fffffff
- */
-int idr_get_new(struct idr *idp, void *ptr, int *id)
-{
- int rv;
-
- rv = idr_get_new_above_int(idp, ptr, 0);
- /*
- * This is a cheap hack until the IDR code can be fixed to
- * return proper error values.
- */
- if (rv < 0)
- return _idr_rc_to_errno(rv);
- *id = rv;
- return 0;
-}
-EXPORT_SYMBOL(idr_get_new);
-
static void idr_remove_warning(int id)
{
printk(KERN_WARNING
@@ -857,25 +827,6 @@ int ida_get_new_above(struct ida *ida, int starting_id, int *p_id)
EXPORT_SYMBOL(ida_get_new_above);
/**
- * ida_get_new - allocate new ID
- * @ida: idr handle
- * @p_id: pointer to the allocated handle
- *
- * Allocate new ID. It should be called with any required locks.
- *
- * If memory is required, it will return %-EAGAIN, you should unlock
- * and go back to the idr_pre_get() call. If the idr is full, it will
- * return %-ENOSPC.
- *
- * @p_id returns a value in the range %0 ... %0x7fffffff.
- */
-int ida_get_new(struct ida *ida, int *p_id)
-{
- return ida_get_new_above(ida, 0, p_id);
-}
-EXPORT_SYMBOL(ida_get_new);
-
-/**
* ida_remove - remove the given ID
* @ida: ida handle
* @id: ID to free

Privacy Policy