glusterfs.git/libglusterfs/src/mem-pool.c, branch v3.1.0qa6 GlusterFS is a distributed file-system capable of scaling to several petabytes. It aggregates various storage bricks over Infiniband RDMA or TCP/IP interconnect into one large parallel network file system. Memory accounting changes 2010-04-23T13:32:52+00:00 Vijay Bellur vijay@gluster.com 2010-04-22T13:33:09+00:00 582de0677da4be19fc6f873625c58c45d069ab1c Memory accounting Changes. Thanks to Vinayak Hegde and Csaba Henk for their contributions. Signed-off-by: Vijay Bellur <vijay@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 329 (Replacing memory allocation functions with mem-type functions) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=329 
Memory accounting Changes. Thanks to Vinayak Hegde and Csaba Henk for their
contributions.

Signed-off-by: Vijay Bellur <vijay@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 329 (Replacing memory allocation functions with mem-type functions)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=329
Changed occurrences of Z Research to Gluster. 2009-10-07T10:54:49+00:00 Vijay Bellur vijay@gluster.com 2009-10-05T23:59:13+00:00 0b1197defa255ee533e568c9534bc6a5b5aadc29 Signed-off-by: Anand V. Avati <avati@dev.gluster.com> 
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
mem-pool: Do not perform chunkhead2ptr on MALLOCed memory 2009-07-06T19:37:05+00:00 Shehjar Tikoo shehjart@gluster.com 2009-07-04T05:10:28+00:00 7261ef381a2c3c7bf5ef0ecd2392f7cab9e60e37 Memory allocated from the heap instead of the mem-pool need not under go the chunkhead to ptr conversion when returning to a mem-pool user since this address can be use directly. This fixes a crash in io-threads. Ref: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=102 Signed-off-by: Anand V. Avati <avati@dev.gluster.com> 
Memory allocated from the heap instead of the mem-pool
need not under go the chunkhead to ptr conversion when returning
to a mem-pool user since this address can be use directly.

This fixes a crash in io-threads.

Ref: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=102

Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
mem-pool,io-threads: Destroy mem-pool on deallocation 2009-05-21T09:58:22+00:00 Shehjar Tikoo shehjart@gluster.com 2009-05-21T01:37:05+00:00 c7fd9f1df36a01ac9a1509d1001b0d259005b0f9 Signed-off-by: Anand V. Avati <avati@dev.gluster.com> 
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
mem-pool: Restructure mem-pool behaviour 2009-05-19T15:43:22+00:00 Shehjar Tikoo shehjart@gluster.com 2009-05-19T04:34:11+00:00 a9d0be4f1b78d9c03e9379fc5cea0ead6114c1d0 This commit changes mem-pool behaviour to return a directly usable address by performing the required adjustment on the address being returned. This is different from the previous behaviour where we're trying to fit into the requested size, the list_head*2 also. This is not efficient enough in terms of space but hopefully works better than not having any mem-pool at all. Besides, I am not comfortable with mem-pool meta-data and caller-useable memory area being the same because of the potential for mem-pool's data structure corruption. PS: Please do read the comments in the code for more info during review. Signed-off-by: Anand V. Avati <avati@amp.gluster.com> 
This commit changes mem-pool behaviour to return a directly usable
address by performing the required adjustment on the address
being returned.

This is different from the previous behaviour where we're trying to fit
into the requested size, the list_head*2 also. This is not efficient
enough in terms of space but hopefully works better than not having any
mem-pool at all. Besides, I am not comfortable with mem-pool meta-data
and caller-useable memory area being the same because of the potential for
mem-pool's data structure corruption.

PS:
Please do read the comments in the code for more info during review.

Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
mem-pool: Fix #define spelling 2009-05-19T15:43:22+00:00 Shehjar Tikoo shehjart@gluster.com 2009-05-19T04:33:58+00:00 25dc191c51efb97ec970b137edfe4557302b7357 Signed-off-by: Anand V. Avati <avati@amp.gluster.com> 
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
mem-pool: Remove hard coded value for pad boundary 2009-05-19T15:43:22+00:00 Shehjar Tikoo shehjart@gluster.com 2009-05-19T04:33:48+00:00 3aea8a66a457349e19bde40eb33510edd0597cff Signed-off-by: Anand V. Avati <avati@amp.gluster.com> 
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
mem-pool: Fix memory leak in mem-pool init phase 2009-05-19T15:43:22+00:00 Shehjar Tikoo shehjart@gluster.com 2009-05-19T04:33:37+00:00 acf28ed1ef3565ca1321fe9647d9b065a24fa46a Signed-off-by: Anand V. Avati <avati@amp.gluster.com> 
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
updated copyright header to extend copyright upto 2009 2009-02-26T16:48:46+00:00 Basavanagowda Kanur gowda@gluster.com 2009-02-26T15:44:23+00:00 3d8bc3cbafa84a46e43e46f69d3e7d617d746012 updated copyright header to include 2009. Signed-off-by: Anand V. Avati <avati@amp.gluster.com> 
updated copyright header to include 2009.

Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Added all files 2009-02-18T12:06:07+00:00 Vikas Gorur vikas@zresearch.com 2009-02-18T12:06:07+00:00 77adf4cd648dce41f89469dd185deec6b6b53a0b