diff options
author | Sebastian Andrzej Siewior <[email protected]> | 2018-08-17 15:44:04 -0700 |
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committer | Linus Torvalds <[email protected]> | 2018-08-17 16:20:27 -0700 |
commit | a10dcebacdb0cf6eb29c211e99cf190cd131a16a (patch) | |
tree | d85f53c3e3582e99406da0fee740c63d791971f1 /tools/perf/scripts/python | |
parent | bed95c43c15eb6b1ccc5b09e5ae08cac726c456d (diff) |
fs/ntfs/aops.c: don't disable interrupts during kmap_atomic()
ntfs_end_buffer_async_read() disables interrupts around kmap_atomic().
This is a leftover from the old kmap_atomic() implementation which
relied on fixed mapping slots, so the caller had to make sure that the
same slot could not be reused from an interrupting context.
kmap_atomic() was changed to dynamic slots long ago and commit
1ec9c5ddc17a ("include/linux/highmem.h: remove the second argument of
k[un]map_atomic()") removed the slot assignements, but the callers were
not checked for now redundant interrupt disabling.
Remove the conditional interrupt disable.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Cc: Anton Altaparmakov <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions