X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_rtalloc.c;h=ede1baf31413c139951725524796643c4914cc45;hb=7cdf7c20e97141eadb05121cc521c8eff47e7d93;hp=5b89c12f15668b29b3c397dbb5ae8f5478036ca5;hpb=922a763ae178901c2393424ba42b0aa1be22bf06;p=linux-2.6-microblaze.git

diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 5b89c12f1566..ede1baf31413 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -18,7 +18,7 @@
 #include "xfs_trans_space.h"
 #include "xfs_icache.h"
 #include "xfs_rtalloc.h"
-
+#include "xfs_sb.h"
 
 /*
  * Read and return the summary information for a given extent size,
@@ -778,8 +778,14 @@ xfs_growfs_rt_alloc(
 	struct xfs_bmbt_irec	map;		/* block map output */
 	int			nmap;		/* number of block maps */
 	int			resblks;	/* space reservation */
+	enum xfs_blft		buf_type;
 	struct xfs_trans	*tp;
 
+	if (ip == mp->m_rsumip)
+		buf_type = XFS_BLFT_RTSUMMARY_BUF;
+	else
+		buf_type = XFS_BLFT_RTBITMAP_BUF;
+
 	/*
 	 * Allocate space to the file, as necessary.
 	 */
@@ -841,6 +847,9 @@ xfs_growfs_rt_alloc(
 					mp->m_bsize, 0, &bp);
 			if (error)
 				goto out_trans_cancel;
+
+			xfs_trans_buf_set_type(tp, bp, buf_type);
+			bp->b_ops = &xfs_rtbuf_ops;
 			memset(bp->b_addr, 0, mp->m_sb.sb_blocksize);
 			xfs_trans_log_buf(tp, bp, 0, mp->m_sb.sb_blocksize - 1);
 			/*
@@ -1015,23 +1024,29 @@ xfs_growfs_rt(
 		/*
 		 * Lock out other callers by grabbing the bitmap inode lock.
 		 */
-		xfs_ilock(mp->m_rbmip, XFS_ILOCK_EXCL);
+		xfs_ilock(mp->m_rbmip, XFS_ILOCK_EXCL | XFS_ILOCK_RTBITMAP);
 		xfs_trans_ijoin(tp, mp->m_rbmip, XFS_ILOCK_EXCL);
 		/*
-		 * Update the bitmap inode's size.
+		 * Update the bitmap inode's size ondisk and incore.  We need
+		 * to update the incore size so that inode inactivation won't
+		 * punch what it thinks are "posteof" blocks.
 		 */
 		mp->m_rbmip->i_d.di_size =
 			nsbp->sb_rbmblocks * nsbp->sb_blocksize;
+		i_size_write(VFS_I(mp->m_rbmip), mp->m_rbmip->i_d.di_size);
 		xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);
 		/*
 		 * Get the summary inode into the transaction.
 		 */
-		xfs_ilock(mp->m_rsumip, XFS_ILOCK_EXCL);
+		xfs_ilock(mp->m_rsumip, XFS_ILOCK_EXCL | XFS_ILOCK_RTSUM);
 		xfs_trans_ijoin(tp, mp->m_rsumip, XFS_ILOCK_EXCL);
 		/*
-		 * Update the summary inode's size.
+		 * Update the summary inode's size.  We need to update the
+		 * incore size so that inode inactivation won't punch what it
+		 * thinks are "posteof" blocks.
 		 */
 		mp->m_rsumip->i_d.di_size = nmp->m_rsumsize;
+		i_size_write(VFS_I(mp->m_rsumip), mp->m_rsumip->i_d.di_size);
 		xfs_trans_log_inode(tp, mp->m_rsumip, XFS_ILOG_CORE);
 		/*
 		 * Copy summary data from old to new sizes.
@@ -1087,7 +1102,13 @@ error_cancel:
 		if (error)
 			break;
 	}
+	if (error)
+		goto out_free;
+
+	/* Update secondary superblocks now the physical grow has completed */
+	error = xfs_update_secondary_sbs(mp);
 
+out_free:
 	/*
 	 * Free the fake mp structure.
 	 */