#include "xfs_dquot.h"
#include "xfs_reflink.h"
#include "xfs_health.h"
+#include "xfs_rtbitmap.h"
#define XFS_ALLOC_ALIGN(mp, off) \
(((off) >> mp->m_allocsize_log) << mp->m_allocsize_log)
}
}
+static int64_t
+xfs_iomap_freesp(
+ struct percpu_counter *counter,
+ uint64_t low_space[XFS_LOWSP_MAX],
+ int *shift)
+{
+ int64_t freesp;
+
+ freesp = percpu_counter_read_positive(counter);
+ if (freesp < low_space[XFS_LOWSP_5_PCNT]) {
+ *shift = 2;
+ if (freesp < low_space[XFS_LOWSP_4_PCNT])
+ (*shift)++;
+ if (freesp < low_space[XFS_LOWSP_3_PCNT])
+ (*shift)++;
+ if (freesp < low_space[XFS_LOWSP_2_PCNT])
+ (*shift)++;
+ if (freesp < low_space[XFS_LOWSP_1_PCNT])
+ (*shift)++;
+ }
+ return freesp;
+}
+
/*
* If we don't have a user specified preallocation size, dynamically increase
* the preallocation size as the size of the file grows. Cap the maximum size
alloc_blocks = XFS_FILEOFF_MIN(roundup_pow_of_two(XFS_MAX_BMBT_EXTLEN),
alloc_blocks);
- freesp = percpu_counter_read_positive(&mp->m_fdblocks);
- if (freesp < mp->m_low_space[XFS_LOWSP_5_PCNT]) {
- shift = 2;
- if (freesp < mp->m_low_space[XFS_LOWSP_4_PCNT])
- shift++;
- if (freesp < mp->m_low_space[XFS_LOWSP_3_PCNT])
- shift++;
- if (freesp < mp->m_low_space[XFS_LOWSP_2_PCNT])
- shift++;
- if (freesp < mp->m_low_space[XFS_LOWSP_1_PCNT])
- shift++;
- }
+ if (unlikely(XFS_IS_REALTIME_INODE(ip)))
+ freesp = xfs_rtx_to_rtb(mp,
+ xfs_iomap_freesp(&mp->m_frextents,
+ mp->m_low_rtexts, &shift));
+ else
+ freesp = xfs_iomap_freesp(&mp->m_fdblocks, mp->m_low_space,
+ &shift);
/*
* Check each quota to cap the prealloc size, provide a shift value to