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authorTheodore Ts'o <tytso@mit.edu>2009-01-05 22:46:26 -0500
committerTheodore Ts'o <tytso@mit.edu>2009-01-05 22:46:26 -0500
commitb3881f74b31b7d47d0f1c4d89ac3e7f0b9c05e3e (patch)
tree131190b7ec627fd2ef2ecc818a7b9c17b83ccd63 /include/linux/ioprio.h
parent40a1984d22294ab202f616e432bb8d3481897675 (diff)
downloadop-kernel-dev-b3881f74b31b7d47d0f1c4d89ac3e7f0b9c05e3e.zip
op-kernel-dev-b3881f74b31b7d47d0f1c4d89ac3e7f0b9c05e3e.tar.gz
ext4: Add mount option to set kjournald's I/O priority
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/linux/ioprio.h')
-rw-r--r--include/linux/ioprio.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h
index f98a656..76dad48 100644
--- a/include/linux/ioprio.h
+++ b/include/linux/ioprio.h
@@ -86,4 +86,6 @@ static inline int task_nice_ioclass(struct task_struct *task)
*/
extern int ioprio_best(unsigned short aprio, unsigned short bprio);
+extern int set_task_ioprio(struct task_struct *task, int ioprio);
+
#endif
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