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Commit 2ea03929 authored by Carlos Maiolino's avatar Carlos Maiolino Committed by Ben Myers
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xfs: Make inode32 a remountable option 



As inode64 is the default option now, and was also made remountable
previously, inode32 can also be remounted on-the-fly when it is needed.

Signed-off-by: default avatarCarlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarMark Tinguely <tinguely@sgi.com>
Signed-off-by: default avatarBen Myers <bpm@sgi.com>
parent 4056c1d0

fs/xfs/xfs_super.c

+9 −1
Original line number Diff line number Diff line
@@ -122,13 +122,18 @@ mempool_t *xfs_ioend_pool; 
 * in the future, too.

 */

enum {

	Opt_barrier, Opt_nobarrier, Opt_inode64, Opt_err

	Opt_barrier,

	Opt_nobarrier,

	Opt_inode64,

	Opt_inode32,

	Opt_err

};



static const match_table_t tokens = {

	{Opt_barrier, "barrier"},

	{Opt_nobarrier, "nobarrier"},

	{Opt_inode64, "inode64"},

	{Opt_inode32, "inode32"},

	{Opt_err, NULL}

};
@@ -1141,6 +1146,9 @@ xfs_fs_remount( 
		case Opt_inode64:

			mp->m_maxagi = xfs_set_inode64(mp);

			break;

		case Opt_inode32:

			mp->m_maxagi = xfs_set_inode32(mp);

			break;

		default:

			/*

			 * Logically we would return an error here to prevent