diff options
Diffstat (limited to 'nscd/mem.c')
| -rw-r--r-- | nscd/mem.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/nscd/mem.c b/nscd/mem.c index c3a0f96702..823eda1019 100644 --- a/nscd/mem.c +++ b/nscd/mem.c @@ -1,5 +1,5 @@ /* Cache memory handling. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. @@ -21,6 +21,7 @@ #include <assert.h> #include <errno.h> #include <error.h> +#include <fcntl.h> #include <inttypes.h> #include <libintl.h> #include <limits.h> @@ -34,12 +35,6 @@ #include "nscd.h" -/* Maximum alignment requirement we will encounter. */ -#define BLOCK_ALIGN_LOG 3 -#define BLOCK_ALIGN (1 << BLOCK_ALIGN_LOG) -#define BLOCK_ALIGN_M1 (BLOCK_ALIGN - 1) - - static int sort_he (const void *p1, const void *p2) { @@ -194,7 +189,7 @@ gc (struct database_dyn *db) highref -= BLOCK_ALIGN; } - /* No we can iterate over the MARK array and find bits which are not + /* Now we can iterate over the MARK array and find bits which are not set. These represent memory which can be recovered. */ size_t byte = 0; /* Find the first gap. */ @@ -494,7 +489,8 @@ mempool_alloc (struct database_dyn *db, size_t len) + db->head->module * sizeof (ref_t) + new_data_size); - if ((!db->mmap_used || ftruncate (db->wr_fd, newtotal) != 0) + if ((!db->mmap_used + || posix_fallocate (db->wr_fd, oldtotal, newtotal) != 0) /* Try to resize the mapping. Note: no MREMAP_MAYMOVE. */ && mremap (db->head, oldtotal, newtotal, 0) == 0) { |