Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...
[linux-drm-fsl-dcu.git] / fs / xfs / xfs_bmap.c
index f47e65c30be6ddde5caa276d3262540d603d07dc..3ef11b22e7505c380feb6597113d5b150f7b1afb 100644 (file)
  */
 #include "xfs.h"
 #include "xfs_fs.h"
+#include "xfs_shared.h"
 #include "xfs_format.h"
+#include "xfs_log_format.h"
+#include "xfs_trans_resv.h"
 #include "xfs_bit.h"
-#include "xfs_log.h"
 #include "xfs_inum.h"
-#include "xfs_trans.h"
 #include "xfs_sb.h"
 #include "xfs_ag.h"
 #include "xfs_mount.h"
+#include "xfs_da_format.h"
 #include "xfs_da_btree.h"
-#include "xfs_dir2_format.h"
 #include "xfs_dir2.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_alloc_btree.h"
-#include "xfs_ialloc_btree.h"
-#include "xfs_dinode.h"
 #include "xfs_inode.h"
 #include "xfs_btree.h"
-#include "xfs_mount.h"
-#include "xfs_itable.h"
+#include "xfs_trans.h"
 #include "xfs_inode_item.h"
 #include "xfs_extfree_item.h"
 #include "xfs_alloc.h"
 #include "xfs_bmap.h"
 #include "xfs_bmap_util.h"
+#include "xfs_bmap_btree.h"
 #include "xfs_rtalloc.h"
 #include "xfs_error.h"
-#include "xfs_attr_leaf.h"
 #include "xfs_quota.h"
 #include "xfs_trans_space.h"
 #include "xfs_buf_item.h"
-#include "xfs_filestream.h"
 #include "xfs_trace.h"
 #include "xfs_symlink.h"
+#include "xfs_attr_leaf.h"
+#include "xfs_dinode.h"
+#include "xfs_filestream.h"
 
 
 kmem_zone_t            *xfs_bmap_free_item_zone;
@@ -1139,6 +1137,7 @@ xfs_bmap_add_attrfork(
        int                     committed;      /* xaction was committed */
        int                     logflags;       /* logging flags */
        int                     error;          /* error return value */
+       int                     cancel_flags = 0;
 
        ASSERT(XFS_IFORK_Q(ip) == 0);
 
@@ -1149,19 +1148,20 @@ xfs_bmap_add_attrfork(
        if (rsvd)
                tp->t_flags |= XFS_TRANS_RESERVE;
        error = xfs_trans_reserve(tp, &M_RES(mp)->tr_addafork, blks, 0);
-       if (error)
-               goto error0;
+       if (error) {
+               xfs_trans_cancel(tp, 0);
+               return error;
+       }
+       cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
        xfs_ilock(ip, XFS_ILOCK_EXCL);
        error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ?
                        XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES :
                        XFS_QMOPT_RES_REGBLKS);
-       if (error) {
-               xfs_iunlock(ip, XFS_ILOCK_EXCL);
-               xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES);
-               return error;
-       }
+       if (error)
+               goto trans_cancel;
+       cancel_flags |= XFS_TRANS_ABORT;
        if (XFS_IFORK_Q(ip))
-               goto error1;
+               goto trans_cancel;
        if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS) {
                /*
                 * For inodes coming from pre-6.2 filesystems.
@@ -1171,7 +1171,7 @@ xfs_bmap_add_attrfork(
        }
        ASSERT(ip->i_d.di_anextents == 0);
 
-       xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
+       xfs_trans_ijoin(tp, ip, 0);
        xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
 
        switch (ip->i_d.di_format) {
@@ -1193,7 +1193,7 @@ xfs_bmap_add_attrfork(
        default:
                ASSERT(0);
                error = XFS_ERROR(EINVAL);
-               goto error1;
+               goto trans_cancel;
        }
 
        ASSERT(ip->i_afp == NULL);
@@ -1221,7 +1221,7 @@ xfs_bmap_add_attrfork(
        if (logflags)
                xfs_trans_log_inode(tp, ip, logflags);
        if (error)
-               goto error2;
+               goto bmap_cancel;
        if (!xfs_sb_version_hasattr(&mp->m_sb) ||
           (!xfs_sb_version_hasattr2(&mp->m_sb) && version == 2)) {
                __int64_t sbfields = 0;
@@ -1244,14 +1244,16 @@ xfs_bmap_add_attrfork(
 
        error = xfs_bmap_finish(&tp, &flist, &committed);
        if (error)
-               goto error2;
-       return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
-error2:
+               goto bmap_cancel;
+       error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
+       xfs_iunlock(ip, XFS_ILOCK_EXCL);
+       return error;
+
+bmap_cancel:
        xfs_bmap_cancel(&flist);
-error1:
+trans_cancel:
+       xfs_trans_cancel(tp, cancel_flags);
        xfs_iunlock(ip, XFS_ILOCK_EXCL);
-error0:
-       xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
        return error;
 }
 
@@ -1482,7 +1484,7 @@ xfs_bmap_search_extents(
                xfs_alert_tag(ip->i_mount, XFS_PTAG_FSBLOCK_ZERO,
                                "Access to block zero in inode %llu "
                                "start_block: %llx start_off: %llx "
-                               "blkcnt: %llx extent-state: %x lastx: %x\n",
+                               "blkcnt: %llx extent-state: %x lastx: %x",
                        (unsigned long long)ip->i_ino,
                        (unsigned long long)gotp->br_startblock,
                        (unsigned long long)gotp->br_startoff,