(2013/11/05 0:23), HATAYAMA Daisuke wrote: > This patch set changes the implementation so that a whole part of the > 1st bitmap is written out before entering cyclic process. By this: > > - we no longer need to keep buffer for the 1st bitmap during cyclic > process, and > > - it's possible for incomplete crash dump, for example, generated in > case of ENOSPC, to avoid the case that we don't know where memory is > present. > > Note that this patch only deal with a conversion from ELF to > kdump-compressed format only, not from ELF to ELF. > > ChangeLog > > v1 => v2) > > - Fix a bug of assigning wrong cyclic buffer size from free memory > size. Thanks for fixing, I'll merge this into v1.5.5. Atsushi Kumagai > > --- > > HATAYAMA Daisuke (2): > Use memset() to improve the 1st bitmap initialization performance > Write out a whole part of the 1st bitmap before entering cyclic process > > > makedumpfile.c | 268 ++++++++++++++++++++++++++++++++++++++++++++++++++------ > 1 file changed, 241 insertions(+), 27 deletions(-) >
