#include "xfs_pwork.h"
#include "xfs_ag.h"
#include "xfs_defer.h"
+#include "xfs_attr_item.h"
+#include "xfs_xattr.h"
#include <linux/magic.h>
#include <linux/fs_context.h>
if (XFS_IS_REALTIME_MOUNT(mp) &&
(ip->i_diflags & (XFS_DIFLAG_RTINHERIT | XFS_DIFLAG_REALTIME))) {
+ s64 freertx;
+
statp->f_blocks = sbp->sb_rblocks;
- statp->f_bavail = statp->f_bfree =
- sbp->sb_frextents * sbp->sb_rextsize;
+ freertx = percpu_counter_sum_positive(&mp->m_frextents);
+ statp->f_bavail = statp->f_bfree = freertx * sbp->sb_rextsize;
}
return 0;
if (error)
goto free_fdblocks;
+ error = percpu_counter_init(&mp->m_frextents, 0, GFP_KERNEL);
+ if (error)
+ goto free_delalloc;
+
return 0;
+free_delalloc:
+ percpu_counter_destroy(&mp->m_delalloc_blks);
free_fdblocks:
percpu_counter_destroy(&mp->m_fdblocks);
free_ifree:
percpu_counter_set(&mp->m_icount, mp->m_sb.sb_icount);
percpu_counter_set(&mp->m_ifree, mp->m_sb.sb_ifree);
percpu_counter_set(&mp->m_fdblocks, mp->m_sb.sb_fdblocks);
+ percpu_counter_set(&mp->m_frextents, mp->m_sb.sb_frextents);
}
static void
ASSERT(xfs_is_shutdown(mp) ||
percpu_counter_sum(&mp->m_delalloc_blks) == 0);
percpu_counter_destroy(&mp->m_delalloc_blks);
+ percpu_counter_destroy(&mp->m_frextents);
}
static int
goto out_filestream_unmount;
}
+ if (xfs_has_large_extent_counts(mp))
+ xfs_warn(mp,
+ "EXPERIMENTAL Large extent counts feature in use. Use at your own risk!");
+
error = xfs_mountfs(mp);
if (error)
goto out_filestream_unmount;
if (!xfs_bui_cache)
goto out_destroy_bud_cache;
+ xfs_attrd_cache = kmem_cache_create("xfs_attrd_item",
+ sizeof(struct xfs_attrd_log_item),
+ 0, 0, NULL);
+ if (!xfs_attrd_cache)
+ goto out_destroy_bui_cache;
+
+ xfs_attri_cache = kmem_cache_create("xfs_attri_item",
+ sizeof(struct xfs_attri_log_item),
+ 0, 0, NULL);
+ if (!xfs_attri_cache)
+ goto out_destroy_attrd_cache;
+
return 0;
+ out_destroy_attrd_cache:
+ kmem_cache_destroy(xfs_attrd_cache);
+ out_destroy_bui_cache:
+ kmem_cache_destroy(xfs_bui_cache);
out_destroy_bud_cache:
kmem_cache_destroy(xfs_bud_cache);
out_destroy_cui_cache:
* destroy caches.
*/
rcu_barrier();
+ kmem_cache_destroy(xfs_attri_cache);
+ kmem_cache_destroy(xfs_attrd_cache);
kmem_cache_destroy(xfs_bui_cache);
kmem_cache_destroy(xfs_bud_cache);
kmem_cache_destroy(xfs_cui_cache);