shaba/lvm2
1
0
Fork 0
mirror of git://sourceware.org/git/lvm2.git synced 2025-10-16 23:33:16 +03:00
Code Releases Activity

lvcreate should close the initialised snapshot device immediately.

Browse Source
This commit is contained in:
Alasdair Kergon
2003-11-14 17:55:39 +00:00
parent 17823680fc
commit ee8518bd9c
4 changed files with 29 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
lib/device/dev-io.c
View File

@@ -155,7 +155,7 @@ static int _aligned_io(struct device_area *where, void *buffer,
}
if (!block_size)
block_size = SECTOR_SIZE * 2;
block_size = getpagesize();
_widen_region(block_size, where, &widened);
@@ -353,7 +353,7 @@ static void _close(struct device *dev)
}
}
int dev_close(struct device *dev)
static int _dev_close(struct device *dev, int immediate)
{
if (dev->fd < 0) {
log_error("Attempt to close device '%s' "
@@ -367,12 +367,22 @@ int dev_close(struct device *dev)
#endif
/* FIXME lookup device in cache to get vgname and see if it's locked? */
if (--dev->open_count < 1 && !vgs_locked())
if (--dev->open_count < 1 && (immediate || !vgs_locked()))
_close(dev);
return 1;
}
int dev_close(struct device *dev)
{
return _dev_close(dev, 0);
}
int dev_close_immediate(struct device *dev)
{
return _dev_close(dev, 1);
}
void dev_close_all(void)
{
struct list *doh, *doht;