bcachefs: more informative write path error message

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c
index 2c098ac017b30b6a4b5d016e9f5dde93ee258f2f..150c272368bf76aa304b4c1f9c5040713792feba 100644 (file)
--- a/fs/bcachefs/io_write.c
+++ b/fs/bcachefs/io_write.c
@@ -530,7 +530,8 @@ static void __bch2_write_index(struct bch_write_op *op)
 
                        bch_err_inum_offset_ratelimited(c,
                                insert->k.p.inode, insert->k.p.offset << 9,
-                               "write error while doing btree update: %s",
+                               "%s write error while doing btree update: %s",
+                               op->flags & BCH_WRITE_MOVE ? "move" : "user",
                                bch2_err_str(ret));
                }
 
@@ -1067,7 +1068,8 @@ do_write:
        *_dst = dst;
        return more;
 csum_err:
-       bch_err(c, "error verifying existing checksum while rewriting existing data (memory corruption?)");
+       bch_err(c, "%s writ error: error verifying existing checksum while rewriting existing data (memory corruption?)",
+               op->flags & BCH_WRITE_MOVE ? "move" : "user");
        ret = -EIO;
 err:
        if (to_wbio(dst)->bounce)
@@ -1169,7 +1171,8 @@ static void bch2_nocow_write_convert_unwritten(struct bch_write_op *op)
 
                        bch_err_inum_offset_ratelimited(c,
                                insert->k.p.inode, insert->k.p.offset << 9,
-                               "write error while doing btree update: %s",
+                               "%s write error while doing btree update: %s",
+                               op->flags & BCH_WRITE_MOVE ? "move" : "user",
                                bch2_err_str(ret));
                }
 
@@ -1449,7 +1452,9 @@ err:
                                        bch_err_inum_offset_ratelimited(c,
                                                op->pos.inode,
                                                op->pos.offset << 9,
-                                               "%s(): error: %s", __func__, bch2_err_str(ret));
+                                               "%s(): %s error: %s", __func__,
+                                               op->flags & BCH_WRITE_MOVE ? "move" : "user",
+                                               bch2_err_str(ret));
                                op->error = ret;
                                break;
                        }
@@ -1573,7 +1578,8 @@ CLOSURE_CALLBACK(bch2_write)
                bch_err_inum_offset_ratelimited(c,
                        op->pos.inode,
                        op->pos.offset << 9,
-                       "misaligned write");
+                       "%s write error: misaligned write",
+                       op->flags & BCH_WRITE_MOVE ? "move" : "user");
                op->error = -EIO;
                goto err;
        }