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authorRoss Zwisler <ross.zwisler@linux.intel.com>2018-07-29 16:59:16 -0400
committerTheodore Ts'o <tytso@mit.edu>2018-07-29 16:59:16 -0400
commitcdbf8897cb09b7baf2b8a7e78051a35a872b01d5 (patch)
tree948dc77af5c5b9627fbe8b6fd3eb56e48556f1ef /fs/ext4/ext4.h
parent0694f8c39f113bcdb759a7f84981a69bf5d7161d (diff)
dax: dax_layout_busy_page() warn on !exceptional
Inodes using DAX should only ever have exceptional entries in their page caches. Make this clear by warning if the iteration in dax_layout_busy_page() ever sees a non-exceptional entry, and by adding a comment for the pagevec_release() call which only deals with struct page pointers. Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext4/ext4.h')
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