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authorDan McDonald <danmcd@mnx.io>2022-05-13 17:20:24 -0400
committerGitHub <noreply@github.com>2022-05-13 17:20:24 -0400
commitbb7d6c9b47695f41cbacbcf6662baf3d0e152fdf (patch)
tree75f2d0cab5fb92f97f2ab2c3186a0b5d1579a33a /usr/src/uts/common/sys/bitmap.h
parent8ca5534c77e93c25d2c1f777499b12da0f7cc0cd (diff)
parent402559e299331588f209b3a9693e3bcd6a83d22c (diff)
downloadillumos-joyent-OS-8149.tar.gz
Merge branch 'master' into OS-8149OS-8149
Diffstat (limited to 'usr/src/uts/common/sys/bitmap.h')
-rw-r--r--usr/src/uts/common/sys/bitmap.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/usr/src/uts/common/sys/bitmap.h b/usr/src/uts/common/sys/bitmap.h
index 5e6385811f..4282dca097 100644
--- a/usr/src/uts/common/sys/bitmap.h
+++ b/usr/src/uts/common/sys/bitmap.h
@@ -28,6 +28,7 @@
* Copyright (c) 2014 by Delphix. All rights reserved.
* Copyright 2015 Nexenta Systems, Inc. All rights reserved.
* Copyright 2017 RackTop Systems.
+ * Copyright 2022 Oxide Computer Company
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
@@ -142,14 +143,13 @@ extern "C" {
/*
* return next available bit index from map with specified number of bits
*/
-extern index_t bt_availbit(ulong_t *bitmap, size_t nbits);
+extern index_t bt_availbit(const ulong_t *, size_t);
/*
* find the highest order bit that is on, and is within or below
* the word specified by wx
*/
-extern int bt_gethighbit(ulong_t *mapp, int wx);
-extern int bt_range(ulong_t *bitmap, size_t *pos1, size_t *pos2,
- size_t end_pos);
+extern int bt_gethighbit(const ulong_t *, int wx);
+extern int bt_range(const ulong_t *, size_t *, size_t *, size_t);
/*
* Find highest and lowest one bit set.
* Returns bit number + 1 of bit that is set, otherwise returns 0.
@@ -158,8 +158,8 @@ extern int bt_range(ulong_t *bitmap, size_t *pos1, size_t *pos2,
extern int highbit(ulong_t);
extern int highbit64(uint64_t);
extern int lowbit(ulong_t);
-extern int bt_getlowbit(ulong_t *bitmap, size_t start, size_t stop);
-extern void bt_copy(ulong_t *, ulong_t *, ulong_t);
+extern int bt_getlowbit(const ulong_t *, size_t, size_t);
+extern void bt_copy(const ulong_t *, ulong_t *, ulong_t);
/*
* find the parity