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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>
This commit is contained in:
Bo Liu 2022-09-25 21:26:35 -04:00 committed by Dan Williams
parent 2e5021cc42
commit 0f702033a6
1 changed files with 3 additions and 3 deletions
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6
drivers/dax/super.c
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@ -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);