fs: create {sb,file}_write_not_started() helpers

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Create new helpers {sb,file}_write_not_started() that can be used
to assert that sb_start_write() is not held.

This is needed for fanotify "pre content" events.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Link: https://lore.kernel.org/r/20231122122715.2561213-17-amir73il@gmail.com
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Amir Goldstein 2023-11-22 14:27:15 +02:00 • committed by Christian Brauner

parent 3d5cd4911e

commit 21b32e6a0a

1 changed files with 26 additions and 0 deletions

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include/linux/fs.h

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