Merge branch 'xfs-O_TMPFILE-support' into for-next
Conflicts:
fs/xfs/xfs_trans_resv.c
- fix for XFS_INODE_CLUSTER_SIZE macro removal
diff --git a/fs/xfs/xfs_trans_resv.c b/fs/xfs/xfs_trans_resv.c
index d2c8e4a..ae36816 100644
--- a/fs/xfs/xfs_trans_resv.c
+++ b/fs/xfs/xfs_trans_resv.c
@@ -212,6 +212,19 @@
}
/*
+ * For removing an inode from unlinked list at first, we can modify:
+ * the agi hash list and counters: sector size
+ * the on disk inode before ours in the agi hash list: inode cluster size
+ */
+STATIC uint
+xfs_calc_iunlink_remove_reservation(
+ struct xfs_mount *mp)
+{
+ return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize) +
+ max_t(uint, XFS_FSB_TO_B(mp, 1), mp->m_inode_cluster_size);
+}
+
+/*
* For creating a link to an inode:
* the parent directory inode: inode size
* the linked inode: inode size
@@ -228,6 +241,7 @@
struct xfs_mount *mp)
{
return XFS_DQUOT_LOGRES(mp) +
+ xfs_calc_iunlink_remove_reservation(mp) +
MAX((xfs_calc_inode_res(mp, 2) +
xfs_calc_buf_res(XFS_DIROP_LOG_COUNT(mp),
XFS_FSB_TO_B(mp, 1))),
@@ -237,6 +251,18 @@
}
/*
+ * For adding an inode to unlinked list we can modify:
+ * the agi hash list: sector size
+ * the unlinked inode: inode size
+ */
+STATIC uint
+xfs_calc_iunlink_add_reservation(xfs_mount_t *mp)
+{
+ return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize) +
+ xfs_calc_inode_res(mp, 1);
+}
+
+/*
* For removing a directory entry we can modify:
* the parent directory inode: inode size
* the removed inode: inode size
@@ -253,10 +279,11 @@
struct xfs_mount *mp)
{
return XFS_DQUOT_LOGRES(mp) +
- MAX((xfs_calc_inode_res(mp, 2) +
+ xfs_calc_iunlink_add_reservation(mp) +
+ MAX((xfs_calc_inode_res(mp, 1) +
xfs_calc_buf_res(XFS_DIROP_LOG_COUNT(mp),
XFS_FSB_TO_B(mp, 1))),
- (xfs_calc_buf_res(5, mp->m_sb.sb_sectsize) +
+ (xfs_calc_buf_res(4, mp->m_sb.sb_sectsize) +
xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 2),
XFS_FSB_TO_B(mp, 1))));
}
@@ -351,6 +378,20 @@
}
+STATIC uint
+xfs_calc_create_tmpfile_reservation(
+ struct xfs_mount *mp)
+{
+ uint res = XFS_DQUOT_LOGRES(mp);
+
+ if (xfs_sb_version_hascrc(&mp->m_sb))
+ res += xfs_calc_icreate_resv_alloc(mp);
+ else
+ res += xfs_calc_create_resv_alloc(mp);
+
+ return res + xfs_calc_iunlink_add_reservation(mp);
+}
+
/*
* Making a new directory is the same as creating a new file.
*/
@@ -391,9 +432,9 @@
{
return XFS_DQUOT_LOGRES(mp) +
xfs_calc_inode_res(mp, 1) +
- xfs_calc_buf_res(2, mp->m_sb.sb_sectsize) +
+ xfs_calc_buf_res(1, mp->m_sb.sb_sectsize) +
xfs_calc_buf_res(1, XFS_FSB_TO_B(mp, 1)) +
- max_t(uint, XFS_FSB_TO_B(mp, 1), mp->m_inode_cluster_size) +
+ xfs_calc_iunlink_remove_reservation(mp) +
xfs_calc_buf_res(1, 0) +
xfs_calc_buf_res(2 + mp->m_ialloc_blks +
mp->m_in_maxlevels, 0) +
@@ -736,6 +777,11 @@
resp->tr_create.tr_logcount = XFS_CREATE_LOG_COUNT;
resp->tr_create.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
+ resp->tr_create_tmpfile.tr_logres =
+ xfs_calc_create_tmpfile_reservation(mp);
+ resp->tr_create_tmpfile.tr_logcount = XFS_CREATE_TMPFILE_LOG_COUNT;
+ resp->tr_create_tmpfile.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
+
resp->tr_mkdir.tr_logres = xfs_calc_mkdir_reservation(mp);
resp->tr_mkdir.tr_logcount = XFS_MKDIR_LOG_COUNT;
resp->tr_mkdir.tr_logflags |= XFS_TRANS_PERM_LOG_RES;