From: Lukas Czerner Subject: [PATCH v4 18/20] ext4: update ext4_ext_remove_space trace point Date: Tue, 14 May 2013 18:37:32 +0200 Message-ID: <1368549454-8930-19-git-send-email-lczerner@redhat.com> References: <1368549454-8930-1-git-send-email-lczerner@redhat.com> Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, akpm@linux-foundation.org, hughd@google.com, lczerner@redhat.com To: linux-mm@kvack.org Return-path: In-Reply-To: <1368549454-8930-1-git-send-email-lczerner@redhat.com> Sender: owner-linux-mm@kvack.org List-Id: linux-ext4.vger.kernel.org Add "end" variable. Signed-off-by: Lukas Czerner Reviewed-by: Jan Kara --- fs/ext4/extents.c | 6 +++--- include/trace/events/ext4.h | 21 ++++++++++++++------- 2 files changed, 17 insertions(+), 10 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 18c3f1a..fb9b414 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2663,7 +2663,7 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start, return PTR_ERR(handle); again: - trace_ext4_ext_remove_space(inode, start, depth); + trace_ext4_ext_remove_space(inode, start, end, depth); /* * Check if we are removing extents inside the extent tree. If that @@ -2831,8 +2831,8 @@ again: } } - trace_ext4_ext_remove_space_done(inode, start, depth, partial_cluster, - path->p_hdr->eh_entries); + trace_ext4_ext_remove_space_done(inode, start, end, depth, + partial_cluster, path->p_hdr->eh_entries); /* If we still have something in the partial cluster and we have removed * even the first extent, then we should free the blocks in the partial diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index dcfce96..bcb5a02 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -2027,14 +2027,16 @@ TRACE_EVENT(ext4_ext_rm_idx, ); TRACE_EVENT(ext4_ext_remove_space, - TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth), + TP_PROTO(struct inode *inode, ext4_lblk_t start, + ext4_lblk_t end, int depth), - TP_ARGS(inode, start, depth), + TP_ARGS(inode, start, end, depth), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) __field( int, depth ) ), @@ -2042,26 +2044,29 @@ TRACE_EVENT(ext4_ext_remove_space, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->start = start; + __entry->end = end; __entry->depth = depth; ), - TP_printk("dev %d,%d ino %lu since %u depth %d", + TP_printk("dev %d,%d ino %lu since %u end %u depth %d", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned) __entry->start, + (unsigned) __entry->end, __entry->depth) ); TRACE_EVENT(ext4_ext_remove_space_done, - TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth, - ext4_lblk_t partial, __le16 eh_entries), + TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, + int depth, ext4_lblk_t partial, __le16 eh_entries), - TP_ARGS(inode, start, depth, partial, eh_entries), + TP_ARGS(inode, start, end, depth, partial, eh_entries), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) __field( int, depth ) __field( ext4_lblk_t, partial ) __field( unsigned short, eh_entries ) @@ -2071,16 +2076,18 @@ TRACE_EVENT(ext4_ext_remove_space_done, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->start = start; + __entry->end = end; __entry->depth = depth; __entry->partial = partial; __entry->eh_entries = le16_to_cpu(eh_entries); ), - TP_printk("dev %d,%d ino %lu since %u depth %d partial %u " + TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %u " "remaining_entries %u", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned) __entry->start, + (unsigned) __entry->end, __entry->depth, (unsigned) __entry->partial, (unsigned short) __entry->eh_entries) -- 1.7.7.6 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org