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xfs: reserve quota for realtime files correctly

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Fix xfs_quota_reserve_blkres to reserve rt block quota whenever we're
dealing with a realtime file.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-11-03 20:19:41 -08:00
parent 5dd70852b0
commit b7020ba86a
2 changed files with 17 additions and 6 deletions
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12
fs/xfs/xfs_quota.h
View File

@ -130,6 +130,7 @@ extern void xfs_qm_mount_quotas(struct xfs_mount *);
extern void xfs_qm_unmount(struct xfs_mount *);
extern void xfs_qm_unmount_quotas(struct xfs_mount *);
bool xfs_inode_near_dquot_enforcement(struct xfs_inode *ip, xfs_dqtype_t type);
int xfs_quota_reserve_blkres(struct xfs_inode *ip, int64_t blocks);
# ifdef CONFIG_XFS_LIVE_HOOKS
void xfs_trans_mod_ino_dquot(struct xfs_trans *tp, struct xfs_inode *ip,
@ -209,6 +210,11 @@ xfs_trans_reserve_quota_icreate(struct xfs_trans *tp, struct xfs_dquot *udqp,
#define xfs_qm_unmount_quotas(mp)
#define xfs_inode_near_dquot_enforcement(ip, type) (false)
static inline int xfs_quota_reserve_blkres(struct xfs_inode *ip, int64_t blocks)
{
return 0;
}
# ifdef CONFIG_XFS_LIVE_HOOKS
# define xfs_dqtrx_hook_enable() ((void)0)
# define xfs_dqtrx_hook_disable() ((void)0)
@ -216,12 +222,6 @@ xfs_trans_reserve_quota_icreate(struct xfs_trans *tp, struct xfs_dquot *udqp,
#endif /* CONFIG_XFS_QUOTA */
static inline int
xfs_quota_reserve_blkres(struct xfs_inode *ip, int64_t blocks)
{
return xfs_trans_reserve_quota_nblks(NULL, ip, blocks, 0, false);
}
static inline void
xfs_quota_unreserve_blkres(struct xfs_inode *ip, uint64_t blocks)
{

11
fs/xfs/xfs_trans_dquot.c
View File

@ -1031,3 +1031,14 @@ xfs_trans_free_dqinfo(
kmem_cache_free(xfs_dqtrx_cache, tp->t_dqinfo);
tp->t_dqinfo = NULL;
}
int
xfs_quota_reserve_blkres(
struct xfs_inode *ip,
int64_t blocks)
{
if (XFS_IS_REALTIME_INODE(ip))
return xfs_trans_reserve_quota_nblks(NULL, ip, 0, blocks,
false);
return xfs_trans_reserve_quota_nblks(NULL, ip, blocks, 0, false);
}