xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qib: Convert qib_unit_table to XArray

Browse Source 
Also remove qib_devs_list.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Matthew Wilcox
2019-02-20 16:21:00 -08:00
committed by Jason Gunthorpe
parent 03b92789e5
commit 059d48fbf6
5 changed files with 27 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/infiniband/hw/qib/qib_fs.c
View File

@@ -508,8 +508,8 @@ bail:
*/
static int qibfs_fill_super(struct super_block *sb, void *data, int silent)
{
struct qib_devdata *dd, *tmp;
unsigned long flags;
struct qib_devdata *dd;
unsigned long index;
int ret;
static const struct tree_descr files[] = {
@@ -524,18 +524,12 @@ static int qibfs_fill_super(struct super_block *sb, void *data, int silent)
goto bail;
}
spin_lock_irqsave(&qib_devs_lock, flags);
list_for_each_entry_safe(dd, tmp, &qib_dev_list, list) {
spin_unlock_irqrestore(&qib_devs_lock, flags);
xa_for_each(&qib_dev_table, index, dd) {
ret = add_cntr_files(sb, dd);
if (ret)
goto bail;
spin_lock_irqsave(&qib_devs_lock, flags);
}
spin_unlock_irqrestore(&qib_devs_lock, flags);
bail:
return ret;
}