Date: Wed, 26 Jul 2017 07:00:27 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r321515 - stable/11/sys/vm Message-ID: <201707260700.v6Q70RnG030940@repo.freebsd.org>
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Author: kib Date: Wed Jul 26 07:00:27 2017 New Revision: 321515 URL: https://svnweb.freebsd.org/changeset/base/321515 Log: MFC r321217: Remove unused function swap_pager_isswapped(). Modified: stable/11/sys/vm/swap_pager.c stable/11/sys/vm/swap_pager.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/vm/swap_pager.c ============================================================================== --- stable/11/sys/vm/swap_pager.c Wed Jul 26 06:57:15 2017 (r321514) +++ stable/11/sys/vm/swap_pager.c Wed Jul 26 07:00:27 2017 (r321515) @@ -1585,43 +1585,6 @@ swp_pager_async_iodone(struct buf *bp) } /* - * swap_pager_isswapped: - * - * Return 1 if at least one page in the given object is paged - * out to the given swap device. - * - * This routine may not sleep. - */ -int -swap_pager_isswapped(vm_object_t object, struct swdevt *sp) -{ - daddr_t index = 0; - int bcount; - int i; - - VM_OBJECT_ASSERT_WLOCKED(object); - if (object->type != OBJT_SWAP) - return (0); - - mtx_lock(&swhash_mtx); - for (bcount = 0; bcount < object->un_pager.swp.swp_bcount; bcount++) { - struct swblock *swap; - - if ((swap = *swp_pager_hash(object, index)) != NULL) { - for (i = 0; i < SWAP_META_PAGES; ++i) { - if (swp_pager_isondev(swap->swb_pages[i], sp)) { - mtx_unlock(&swhash_mtx); - return (1); - } - } - } - index += SWAP_META_PAGES; - } - mtx_unlock(&swhash_mtx); - return (0); -} - -/* * SWP_PAGER_FORCE_PAGEIN() - force a swap block to be paged in * * This routine dissociates the page at the given index within an object Modified: stable/11/sys/vm/swap_pager.h ============================================================================== --- stable/11/sys/vm/swap_pager.h Wed Jul 26 06:57:15 2017 (r321514) +++ stable/11/sys/vm/swap_pager.h Wed Jul 26 07:00:27 2017 (r321515) @@ -82,7 +82,6 @@ void swap_pager_copy(vm_object_t, vm_object_t, vm_pind vm_pindex_t swap_pager_find_least(vm_object_t object, vm_pindex_t pindex); void swap_pager_freespace(vm_object_t, vm_pindex_t, vm_size_t); void swap_pager_swap_init(void); -int swap_pager_isswapped(vm_object_t, struct swdevt *); int swap_pager_reserve(vm_object_t, vm_pindex_t, vm_size_t); void swap_pager_status(int *total, int *used); void swapoff_all(void);
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