diff options
author | Vikas Gorur <vikas@gluster.com> | 2009-10-23 09:31:52 +0000 |
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committer | Anand V. Avati <avati@dev.gluster.com> | 2009-10-23 08:29:25 -0700 |
commit | 6490122f107c992f2600fc7d3214a43c3f50df70 (patch) | |
tree | f577fd821df91355d70fb889552dbb4ada375dc9 /xlators/cluster/afr/src/afr-self-heal-algorithm.h | |
parent | 10dea439359238aed4dbad0e2c25df9fb2d5f28e (diff) |
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 <avati@dev.gluster.com>
BUG: 320 (Improve self-heal performance)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=320
Diffstat (limited to 'xlators/cluster/afr/src/afr-self-heal-algorithm.h')
-rw-r--r-- | xlators/cluster/afr/src/afr-self-heal-algorithm.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal-algorithm.h b/xlators/cluster/afr/src/afr-self-heal-algorithm.h index 844d510c654..9995ee20bd3 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__ */ |