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Merge branch 'xfs-4.9-log-recovery-fixes' into for-next

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This commit is contained in:
Dave Chinner
2016-10-03 09:56:28 +11:00
parent a1f45e668e 5cd9cee98b
commit 155cd433b5
13 changed files with 248 additions and 98 deletions
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17
fs/xfs/libxfs/xfs_alloc.h
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@ -85,20 +85,33 @@ typedef struct xfs_alloc_arg {
xfs_extlen_t len; /* output: actual size of extent */
xfs_alloctype_t type; /* allocation type XFS_ALLOCTYPE_... */
xfs_alloctype_t otype; /* original allocation type */
int datatype; /* mask defining data type treatment */
char wasdel; /* set if allocation was prev delayed */
char wasfromfl; /* set if allocation is from freelist */
char userdata; /* mask defining userdata treatment */
xfs_fsblock_t firstblock; /* io first block allocated */
struct xfs_owner_info oinfo; /* owner of blocks being allocated */
enum xfs_ag_resv_type resv; /* block reservation to use */
} xfs_alloc_arg_t;
/*
* Defines for userdata
* Defines for datatype
*/
#define XFS_ALLOC_USERDATA (1 << 0)/* allocation is for user data*/
#define XFS_ALLOC_INITIAL_USER_DATA (1 << 1)/* special case start of file */
#define XFS_ALLOC_USERDATA_ZERO (1 << 2)/* zero extent on allocation */
#define XFS_ALLOC_NOBUSY (1 << 3)/* Busy extents not allowed */
static inline bool
xfs_alloc_is_userdata(int datatype)
{
return (datatype & ~XFS_ALLOC_NOBUSY) != 0;
}
static inline bool
xfs_alloc_allow_busy_reuse(int datatype)
{
return (datatype & XFS_ALLOC_NOBUSY) == 0;
}
/* freespace limit calculations */
#define XFS_ALLOC_AGFL_RESERVE 4