These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/kernel/fs/xfs/xfs_trace.h b/kernel/fs/xfs/xfs_trace.h
index 615781bf4..877079eb0 100644
--- a/kernel/fs/xfs/xfs_trace.h
+++ b/kernel/fs/xfs/xfs_trace.h
@@ -687,7 +687,9 @@ DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
 DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
 
 DEFINE_INODE_EVENT(xfs_filemap_fault);
+DEFINE_INODE_EVENT(xfs_filemap_pmd_fault);
 DEFINE_INODE_EVENT(xfs_filemap_page_mkwrite);
+DEFINE_INODE_EVENT(xfs_filemap_pfn_mkwrite);
 
 DECLARE_EVENT_CLASS(xfs_iref_class,
 	TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
@@ -738,6 +740,53 @@ TRACE_EVENT(xfs_iomap_prealloc_size,
 		  __entry->blocks, __entry->shift, __entry->writeio_blocks)
 )
 
+TRACE_EVENT(xfs_irec_merge_pre,
+	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
+		 uint16_t holemask, xfs_agino_t nagino, uint16_t nholemask),
+	TP_ARGS(mp, agno, agino, holemask, nagino, nholemask),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_agnumber_t, agno)
+		__field(xfs_agino_t, agino)
+		__field(uint16_t, holemask)
+		__field(xfs_agino_t, nagino)
+		__field(uint16_t, nholemask)
+	),
+	TP_fast_assign(
+		__entry->dev = mp->m_super->s_dev;
+		__entry->agno = agno;
+		__entry->agino = agino;
+		__entry->holemask = holemask;
+		__entry->nagino = nagino;
+		__entry->nholemask = holemask;
+	),
+	TP_printk("dev %d:%d agno %d inobt (%u:0x%x) new (%u:0x%x)",
+		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno,
+		  __entry->agino, __entry->holemask, __entry->nagino,
+		  __entry->nholemask)
+)
+
+TRACE_EVENT(xfs_irec_merge_post,
+	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
+		 uint16_t holemask),
+	TP_ARGS(mp, agno, agino, holemask),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_agnumber_t, agno)
+		__field(xfs_agino_t, agino)
+		__field(uint16_t, holemask)
+	),
+	TP_fast_assign(
+		__entry->dev = mp->m_super->s_dev;
+		__entry->agno = agno;
+		__entry->agino = agino;
+		__entry->holemask = holemask;
+	),
+	TP_printk("dev %d:%d agno %d inobt (%u:0x%x)", MAJOR(__entry->dev),
+		  MINOR(__entry->dev), __entry->agno, __entry->agino,
+		  __entry->holemask)
+)
+
 #define DEFINE_IREF_EVENT(name) \
 DEFINE_EVENT(xfs_iref_class, name, \
 	TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
@@ -1264,6 +1313,7 @@ DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
+DEFINE_SIMPLE_IO_EVENT(xfs_zero_eof);
 
 DECLARE_EVENT_CLASS(xfs_itrunc_class,
 	TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
@@ -2042,6 +2092,40 @@ DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
 
+DECLARE_EVENT_CLASS(xfs_log_recover_icreate_item_class,
+	TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f),
+	TP_ARGS(log, in_f),
+	TP_STRUCT__entry(
+		__field(dev_t, dev)
+		__field(xfs_agnumber_t, agno)
+		__field(xfs_agblock_t, agbno)
+		__field(unsigned int, count)
+		__field(unsigned int, isize)
+		__field(xfs_agblock_t, length)
+		__field(unsigned int, gen)
+	),
+	TP_fast_assign(
+		__entry->dev = log->l_mp->m_super->s_dev;
+		__entry->agno = be32_to_cpu(in_f->icl_ag);
+		__entry->agbno = be32_to_cpu(in_f->icl_agbno);
+		__entry->count = be32_to_cpu(in_f->icl_count);
+		__entry->isize = be32_to_cpu(in_f->icl_isize);
+		__entry->length = be32_to_cpu(in_f->icl_length);
+		__entry->gen = be32_to_cpu(in_f->icl_gen);
+	),
+	TP_printk("dev %d:%d agno %u agbno %u count %u isize %u length %u "
+		  "gen %u", MAJOR(__entry->dev), MINOR(__entry->dev),
+		  __entry->agno, __entry->agbno, __entry->count, __entry->isize,
+		  __entry->length, __entry->gen)
+)
+#define DEFINE_LOG_RECOVER_ICREATE_ITEM(name) \
+DEFINE_EVENT(xfs_log_recover_icreate_item_class, name, \
+	TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f), \
+	TP_ARGS(log, in_f))
+
+DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_cancel);
+DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_recover);
+
 DECLARE_EVENT_CLASS(xfs_discard_class,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
 		 xfs_agblock_t agbno, xfs_extlen_t len),