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authorBo Liu <liubo03@inspur.com>2022-09-26 04:26:35 +0300
committerDan Williams <dan.j.williams@intel.com>2022-09-30 03:29:27 +0300
commit0f702033a64bd3adcd57c9d5cf91ea64c08fad42 (patch)
tree2f34cdf49a01830d302fdd514fd9ec2d7633f75d /drivers/dax
parent2e5021cc42ba26c98fe83b973d774a999fa4f219 (diff)
downloadlinux-0f702033a64bd3adcd57c9d5cf91ea64c08fad42.tar.xz
dax: Remove usage of the deprecated ida_simple_xxx API
ida_alloc_max() makes it clear that the second argument is inclusive, and the alloc/free terminology is more idiomatic and symmetric then get/remove. Signed-off-by: Bo Liu <liubo03@inspur.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20220926012635.3205-1-liubo03@inspur.com [djbw: reword changelog] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/super.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 9b5e2a5eb0ae..da4438f3188c 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -363,7 +363,7 @@ static void dax_free_inode(struct inode *inode)
{
struct dax_device *dax_dev = to_dax_dev(inode);
if (inode->i_rdev)
- ida_simple_remove(&dax_minor_ida, iminor(inode));
+ ida_free(&dax_minor_ida, iminor(inode));
kmem_cache_free(dax_cache, dax_dev);
}
@@ -445,7 +445,7 @@ struct dax_device *alloc_dax(void *private, const struct dax_operations *ops)
if (WARN_ON_ONCE(ops && !ops->zero_page_range))
return ERR_PTR(-EINVAL);
- minor = ida_simple_get(&dax_minor_ida, 0, MINORMASK+1, GFP_KERNEL);
+ minor = ida_alloc_max(&dax_minor_ida, MINORMASK, GFP_KERNEL);
if (minor < 0)
return ERR_PTR(-ENOMEM);
@@ -459,7 +459,7 @@ struct dax_device *alloc_dax(void *private, const struct dax_operations *ops)
return dax_dev;
err_dev:
- ida_simple_remove(&dax_minor_ida, minor);
+ ida_free(&dax_minor_ida, minor);
return ERR_PTR(-ENOMEM);
}
EXPORT_SYMBOL_GPL(alloc_dax);