diff options
| author | dillon <dillon@FreeBSD.org> | 2002-12-15 19:17:57 +0000 |
|---|---|---|
| committer | dillon <dillon@FreeBSD.org> | 2002-12-15 19:17:57 +0000 |
| commit | b43fb3e9200092f2885e909dc7ee85cb0871cfef (patch) | |
| tree | fc6e3be9fa1b757f9ac0967a46494adcf0cc5682 /sys/sys | |
| parent | 2925e70a14eb46bd10c8905fd619024bb19f7f9d (diff) | |
| download | FreeBSD-src-b43fb3e9200092f2885e909dc7ee85cb0871cfef.zip FreeBSD-src-b43fb3e9200092f2885e909dc7ee85cb0871cfef.tar.gz | |
This is David Schultz's swapoff code which I am finally able to commit.
This should be considered highly experimental for the moment.
Submitted by: David Schultz <dschultz@uclink.Berkeley.EDU>
MFC after: 3 weeks
Diffstat (limited to 'sys/sys')
| -rw-r--r-- | sys/sys/blist.h | 2 | ||||
| -rw-r--r-- | sys/sys/conf.h | 1 | ||||
| -rw-r--r-- | sys/sys/linedisc.h | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/sys/sys/blist.h b/sys/sys/blist.h index fa4be7e..d426e48 100644 --- a/sys/sys/blist.h +++ b/sys/sys/blist.h @@ -9,6 +9,7 @@ * (void) blist_destroy(blist) * blkno = blist_alloc(blist, count) * (void) blist_free(blist, blkno, count) + * nblks = blist_fill(blist, blkno, count) * (void) blist_resize(&blist, count, freeextra) * * @@ -78,6 +79,7 @@ extern blist_t blist_create(daddr_t blocks); extern void blist_destroy(blist_t blist); extern daddr_t blist_alloc(blist_t blist, daddr_t count); extern void blist_free(blist_t blist, daddr_t blkno, daddr_t count); +extern int blist_fill(blist_t bl, daddr_t blkno, daddr_t count); extern void blist_print(blist_t blist); extern void blist_resize(blist_t *pblist, daddr_t count, int freenew); diff --git a/sys/sys/conf.h b/sys/sys/conf.h index 1be8506..15108c2 100644 --- a/sys/sys/conf.h +++ b/sys/sys/conf.h @@ -274,6 +274,7 @@ struct swdevt { }; #define SW_FREED 0x01 #define SW_SEQUENTIAL 0x02 +#define SW_CLOSING 0x04 #define sw_freed sw_flags /* XXX compat */ #ifdef _KERNEL diff --git a/sys/sys/linedisc.h b/sys/sys/linedisc.h index 1be8506..15108c2 100644 --- a/sys/sys/linedisc.h +++ b/sys/sys/linedisc.h @@ -274,6 +274,7 @@ struct swdevt { }; #define SW_FREED 0x01 #define SW_SEQUENTIAL 0x02 +#define SW_CLOSING 0x04 #define sw_freed sw_flags /* XXX compat */ #ifdef _KERNEL |
