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Linux 4.8 compat: Fix RW_READ_HELD #577
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Linux 4.8, starting from torvalds/linux@19c5d690e, will set owner to 1 when read held instead of leave it NULL. So we change the condition to `rw_owner(rwp) <= 1` in RW_READ_HELD. Signed-off-by: Chunwei Chen <[email protected]>
behlendorf
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Linux 4.8, starting from torvalds/linux@19c5d690e, will set owner to 1 when read held instead of leave it NULL. So we change the condition to `rw_owner(rwp) <= 1` in RW_READ_HELD. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Chunwei Chen <[email protected]> Closes openzfs/zfs#5233 Closes openzfs#577
behlendorf
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Feb 2, 2017
Linux 4.8, starting from torvalds/linux@19c5d690e, will set owner to 1 when read held instead of leave it NULL. So we change the condition to `rw_owner(rwp) <= 1` in RW_READ_HELD. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Chunwei Chen <[email protected]> Closes openzfs/zfs#5233 Closes openzfs#577
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Linux 4.8, starting from torvalds/linux@19c5d69, will set owner to 1 when
read held instead of leave it NULL. So we change the condition to
rw_owner(rwp) <= 1in RW_READ_HELD.Signed-off-by: Chunwei Chen [email protected]