Displaying 2 results from an estimated 2 matches for "mutually_exclusive_operation_run".
2013 Mar 04
1
[PATCH] Btrfs: allow running defrag in parallel to administrative tasks
...letions(-)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index b908960..40631cf 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2245,13 +2245,6 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp)
if (ret)
return ret;
- if (atomic_xchg(&root->fs_info->mutually_exclusive_operation_running,
- 1)) {
- pr_info("btrfs: dev add/delete/balance/replace/resize operation in progress\n");
- mnt_drop_write_file(file);
- return -EINVAL;
- }
-
if (btrfs_root_readonly(root)) {
ret = -EROFS;
goto out;
@@ -2306,7 +2299,6 @@ static int btrfs_ioctl_defrag(struct file *file,...
2013 Aug 20
7
[PATCH] btrfs-progs: use btrfs error code for kernel errors
Now with the below kernel patch, the excl operations like dev
add/replace/resize and balance returns the btrfs error
code defined in btrfs.h, this patch will help btrfs-progs
(and thus user) to know the error string on the terminal
(instead of /var/log/messages as previously kernel did).
This patch depends on the btrfs kernel patch:
btrfs: return btrfs error code for dev excl ops err