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authorDarrick J. Wong <darrick.wong@oracle.com>2020-10-14 16:47:08 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2020-10-14 16:47:08 -0700
commit02e83f46ebfaf9405881e290794c913d457541f0 (patch)
tree14f28eb39d62b05a369e01715ca771949e30d91e /fs/read_write.c
parentbbf5c979011a099af5dc76498918ed7df445635b (diff)
vfs: move generic_remap_checks out of mm
I would like to move all the generic helpers for the vfs remap range functionality (aka clonerange and dedupe) into a separate file so that they won't be scattered across the vfs and the mm subsystems. The eventual goal is to be able to deselect remap_range.c if none of the filesystems need that code, but the tricky part here is picking a stable(ish) part of the merge window to rearrange code. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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