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Add lvm_getpagesize wrapper.

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This commit is contained in:
Alasdair Kergon 2006-08-17 18:23:44 +00:00
parent e95d828454
commit 916490f8bf
12 changed files with 12 additions and 8 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.09 - Version 2.02.09 -
================================== ==================================
Add lvm_getpagesize wrapper.
Add --maxphysicalvolumes to vgchange. Add --maxphysicalvolumes to vgchange.
Version 2.02.08 - 15th August 2006 Version 2.02.08 - 15th August 2006

1
include/.symlinks
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@ -41,6 +41,7 @@
../lib/misc/lvm-exec.h ../lib/misc/lvm-exec.h
../lib/misc/lvm-file.h ../lib/misc/lvm-file.h
../lib/misc/lvm-string.h ../lib/misc/lvm-string.h
../lib/misc/lvm-wrappers.h
../lib/misc/sharedlib.h ../lib/misc/sharedlib.h
../lib/regex/matcher.h ../lib/regex/matcher.h
../lib/report/report.h ../lib/report/report.h

1
lib/Makefile.in
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@ -78,6 +78,7 @@ SOURCES =\
misc/lvm-exec.c \ misc/lvm-exec.c \
misc/lvm-file.c \ misc/lvm-file.c \
misc/lvm-string.c \ misc/lvm-string.c \
misc/lvm-wrappers.c \
mm/memlock.c \ mm/memlock.c \
regex/matcher.c \ regex/matcher.c \
regex/parse_rx.c \ regex/parse_rx.c \

2
lib/config/config.c
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@ -187,7 +187,7 @@ int read_config_fd(struct config_tree *cft, struct device *dev,
use_mmap = 0; use_mmap = 0;
if (use_mmap) { if (use_mmap) {
mmap_offset = offset % getpagesize(); mmap_offset = offset % lvm_getpagesize();
/* memory map the file */ /* memory map the file */
p->fb = mmap((caddr_t) 0, size + mmap_offset, PROT_READ, p->fb = mmap((caddr_t) 0, size + mmap_offset, PROT_READ,
MAP_PRIVATE, dev_fd(dev), offset - mmap_offset); MAP_PRIVATE, dev_fd(dev), offset - mmap_offset);

2
lib/device/dev-io.c
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@ -176,7 +176,7 @@ static int _aligned_io(struct device_area *where, void *buffer,
} }
if (!block_size) if (!block_size)
block_size = getpagesize(); block_size = lvm_getpagesize();
_widen_region(block_size, where, &widened); _widen_region(block_size, where, &widened);

2
lib/format_text/format-text.c
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@ -1005,7 +1005,7 @@ static int _mda_setup(const struct format_type *fmt,
uint64_t start1, mda_size1; /* First area - start of disk */ uint64_t start1, mda_size1; /* First area - start of disk */
uint64_t start2, mda_size2; /* Second area - end of disk */ uint64_t start2, mda_size2; /* Second area - end of disk */
uint64_t wipe_size = 8 << SECTOR_SHIFT; uint64_t wipe_size = 8 << SECTOR_SHIFT;
size_t pagesize = getpagesize(); size_t pagesize = lvm_getpagesize();
if (!pvmetadatacopies) { if (!pvmetadatacopies) {
/* Space available for PEs */ /* Space available for PEs */

2
lib/format_text/layout.h
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@ -83,6 +83,6 @@ struct mda_context {
#define FMTT_VERSION 1 #define FMTT_VERSION 1
#define MDA_HEADER_SIZE 512 #define MDA_HEADER_SIZE 512
#define LVM2_LABEL "LVM2 001" #define LVM2_LABEL "LVM2 001"
#define MDA_SIZE_MIN (8 * (unsigned) getpagesize()) #define MDA_SIZE_MIN (8 * (unsigned) lvm_getpagesize())
#endif #endif

2
lib/metadata/metadata.h
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@ -29,7 +29,7 @@
#define MAX_STRIPES 128U #define MAX_STRIPES 128U
#define SECTOR_SHIFT 9L #define SECTOR_SHIFT 9L
#define SECTOR_SIZE ( 1L << SECTOR_SHIFT ) #define SECTOR_SIZE ( 1L << SECTOR_SHIFT )
#define STRIPE_SIZE_MIN ( (unsigned) getpagesize() >> SECTOR_SHIFT) /* PAGESIZE in sectors */ #define STRIPE_SIZE_MIN ( (unsigned) lvm_getpagesize() >> SECTOR_SHIFT) /* PAGESIZE in sectors */
#define STRIPE_SIZE_MAX ( 512L * 1024L >> SECTOR_SHIFT) /* 512 KB in sectors */ #define STRIPE_SIZE_MAX ( 512L * 1024L >> SECTOR_SHIFT) /* 512 KB in sectors */
#define STRIPE_SIZE_LIMIT ((UINT_MAX >> 2) + 1) #define STRIPE_SIZE_LIMIT ((UINT_MAX >> 2) + 1)
#define PV_MIN_SIZE ( 512L * 1024L >> SECTOR_SHIFT) /* 512 KB in sectors */ #define PV_MIN_SIZE ( 512L * 1024L >> SECTOR_SHIFT) /* 512 KB in sectors */

1
lib/misc/lib.h
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@ -28,6 +28,7 @@
#include "log.h" #include "log.h"
#include "intl.h" #include "intl.h"
#include "lvm-types.h" #include "lvm-types.h"
#include "lvm-wrappers.h"
#include <libdevmapper.h> #include <libdevmapper.h>

2
lib/mm/memlock.c
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@ -58,7 +58,7 @@ static int _default_priority;
static void _touch_memory(void *mem, size_t size) static void _touch_memory(void *mem, size_t size)
{ {
size_t pagesize = getpagesize(); size_t pagesize = lvm_getpagesize();
void *pos = mem; void *pos = mem;
void *end = mem + size - sizeof(long); void *end = mem + size - sizeof(long);

2
tools/lvconvert.c
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@ -102,7 +102,7 @@ static int _read_params(struct lvconvert_params *lp, struct cmd_context *cmd,
int argc, char **argv) int argc, char **argv)
{ {
int region_size; int region_size;
int pagesize = getpagesize(); int pagesize = lvm_getpagesize();
memset(lp, 0, sizeof(*lp)); memset(lp, 0, sizeof(*lp));

2
tools/lvcreate.c
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@ -249,7 +249,7 @@ static int _read_mirror_params(struct lvcreate_params *lp,
{ {
int argc = *pargc; int argc = *pargc;
int region_size; int region_size;
int pagesize = getpagesize(); int pagesize = lvm_getpagesize();
if (argc && (unsigned) argc < lp->mirrors) { if (argc && (unsigned) argc < lp->mirrors) {
log_error("Too few physical volumes on " log_error("Too few physical volumes on "