diff options
author | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
commit | ed03f430cdc8c802652467e9097606fedc2c7abc (patch) | |
tree | 30941ec1e6f93e99358fefe18175e5dd800a4379 /drivers/md/dm-ioctl.c | |
parent | ed349a8a0a780ed27e2a765f16cee54d9b63bfee (diff) | |
parent | 6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff) | |
download | op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.zip op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.tar.gz |
Pull pnpacpi into acpica branch
Diffstat (limited to 'drivers/md/dm-ioctl.c')
-rw-r--r-- | drivers/md/dm-ioctl.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 07d44e1..561bda5 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -270,6 +270,7 @@ static int dm_hash_rename(const char *old, const char *new) { char *new_name, *old_name; struct hash_cell *hc; + struct dm_table *table; /* * duplicate new. @@ -317,6 +318,15 @@ static int dm_hash_rename(const char *old, const char *new) /* rename the device node in devfs */ register_with_devfs(hc); + /* + * Wake up any dm event waiters. + */ + table = dm_get_table(hc->md); + if (table) { + dm_table_event(table); + dm_table_put(table); + } + up_write(&_hash_lock); kfree(old_name); return 0; @@ -683,14 +693,18 @@ static int dev_rename(struct dm_ioctl *param, size_t param_size) static int do_suspend(struct dm_ioctl *param) { int r = 0; + int do_lockfs = 1; struct mapped_device *md; md = find_device(param); if (!md) return -ENXIO; + if (param->flags & DM_SKIP_LOCKFS_FLAG) + do_lockfs = 0; + if (!dm_suspended(md)) - r = dm_suspend(md); + r = dm_suspend(md, do_lockfs); if (!r) r = __dev_status(md, param); @@ -702,6 +716,7 @@ static int do_suspend(struct dm_ioctl *param) static int do_resume(struct dm_ioctl *param) { int r = 0; + int do_lockfs = 1; struct hash_cell *hc; struct mapped_device *md; struct dm_table *new_map; @@ -727,8 +742,10 @@ static int do_resume(struct dm_ioctl *param) /* Do we need to load a new map ? */ if (new_map) { /* Suspend if it isn't already suspended */ + if (param->flags & DM_SKIP_LOCKFS_FLAG) + do_lockfs = 0; if (!dm_suspended(md)) - dm_suspend(md); + dm_suspend(md, do_lockfs); r = dm_swap_table(md, new_map); if (r) { |