From 6490122f107c992f2600fc7d3214a43c3f50df70 Mon Sep 17 00:00:00 2001 From: Vikas Gorur Date: Fri, 23 Oct 2009 09:31:52 +0000 Subject: cluster/afr: Pipeline the "diff" data self-heal read-write loop. Start upto "data-self-heal-window-size" instances of the read-write loop of the "diff" data self-heal algorithm simultaneously. Signed-off-by: Anand V. Avati BUG: 320 (Improve self-heal performance) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=320 --- xlators/cluster/afr/src/afr-self-heal-algorithm.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'xlators/cluster/afr/src/afr-self-heal-algorithm.h') diff --git a/xlators/cluster/afr/src/afr-self-heal-algorithm.h b/xlators/cluster/afr/src/afr-self-heal-algorithm.h index 844d510c6..9995ee20b 100644 --- a/xlators/cluster/afr/src/afr-self-heal-algorithm.h +++ b/xlators/cluster/afr/src/afr-self-heal-algorithm.h @@ -41,8 +41,11 @@ typedef struct { uint8_t *checksum; /* array of MD5 checksums for each child Each checksum is MD5_DIGEST_LEN bytes long */ - unsigned char *write_needed; size_t block_size; + + gf_lock_t lock; + unsigned int loops_running; + off_t offset; } afr_sh_algo_diff_private_t; #endif /* __AFR_SELF_HEAL_ALGORITHM_H__ */ -- cgit