From be7cf174e908b1f350dd3ae4fbdf335f22af3273 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 22 Apr 2024 09:48:24 -0700 Subject: [PATCH] xfs: move xfs_ioc_scrub_metadata to scrub.c Move the scrub ioctl handler to scrub.c to keep the code together and to reduce unnecessary code when CONFIG_XFS_ONLINE_SCRUB=n. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/scrub/scrub.c | 27 ++++++++++++++++++++++++++- fs/xfs/scrub/xfs_scrub.h | 4 ++-- fs/xfs/xfs_ioctl.c | 24 ------------------------ 3 files changed, 28 insertions(+), 27 deletions(-) diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c index 4a81f828f9f13..1456cc11c406d 100644 --- a/fs/xfs/scrub/scrub.c +++ b/fs/xfs/scrub/scrub.c @@ -578,7 +578,7 @@ xchk_scrub_create_subord( } /* Dispatch metadata scrubbing. */ -int +STATIC int xfs_scrub_metadata( struct file *file, struct xfs_scrub_metadata *sm) @@ -724,3 +724,28 @@ try_harder: run.retries++; goto retry_op; } + +/* Scrub one aspect of one piece of metadata. */ +int +xfs_ioc_scrub_metadata( + struct file *file, + void __user *arg) +{ + struct xfs_scrub_metadata scrub; + int error; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + if (copy_from_user(&scrub, arg, sizeof(scrub))) + return -EFAULT; + + error = xfs_scrub_metadata(file, &scrub); + if (error) + return error; + + if (copy_to_user(arg, &scrub, sizeof(scrub))) + return -EFAULT; + + return 0; +} diff --git a/fs/xfs/scrub/xfs_scrub.h b/fs/xfs/scrub/xfs_scrub.h index a39befa743ce0..02c930f175d0b 100644 --- a/fs/xfs/scrub/xfs_scrub.h +++ b/fs/xfs/scrub/xfs_scrub.h @@ -7,9 +7,9 @@ #define __XFS_SCRUB_H__ #ifndef CONFIG_XFS_ONLINE_SCRUB -# define xfs_scrub_metadata(file, sm) (-ENOTTY) +# define xfs_ioc_scrub_metadata(f, a) (-ENOTTY) #else -int xfs_scrub_metadata(struct file *file, struct xfs_scrub_metadata *sm); +int xfs_ioc_scrub_metadata(struct file *file, void __user *arg); #endif /* CONFIG_XFS_ONLINE_SCRUB */ #endif /* __XFS_SCRUB_H__ */ diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 0e97070abe802..857b19428984a 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -1055,30 +1055,6 @@ out_free: return error; } -STATIC int -xfs_ioc_scrub_metadata( - struct file *file, - void __user *arg) -{ - struct xfs_scrub_metadata scrub; - int error; - - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (copy_from_user(&scrub, arg, sizeof(scrub))) - return -EFAULT; - - error = xfs_scrub_metadata(file, &scrub); - if (error) - return error; - - if (copy_to_user(arg, &scrub, sizeof(scrub))) - return -EFAULT; - - return 0; -} - int xfs_ioc_swapext( xfs_swapext_t *sxp) -- 2.30.2