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authorMatthew Wilcox <mawilcox@microsoft.com>2018-06-02 19:39:37 -0700
committerDan Williams <dan.j.williams@intel.com>2018-06-02 19:39:37 -0700
commitcc4a90ac816e00775fbc2a9c018bf2af606abd06 (patch)
tree4f3aa285bcb4468655be73035c655e01284e869c /mm/Kconfig
parentd6dc57e251a43c428a9ee3adb7665543a1a584f0 (diff)
downloadlinux-cc4a90ac816e00775fbc2a9c018bf2af606abd06.tar.bz2
dax: dax_insert_mapping_entry always succeeds
It does not return an error, so we don't need to check the return value for IS_ERR(). Indeed, it is a bug to do so; with a sufficiently large PFN, a legitimate DAX entry may be mistaken for an error return. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'mm/Kconfig')
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