Konstantin Belousov 031ec8c10a In the VOP_PUTPAGES() implementations, change the default error from ...

VM_PAGER_AGAIN to VM_PAGER_ERROR for the uwritten pages. Return
VM_PAGER_AGAIN for the partially written page. Always forward at least
one page in the loop of vm_object_page_clean().

VM_PAGER_ERROR causes the page reactivation and does not clear the
page dirty state, so the write is not lost.

The change fixes an infinite loop in vm_object_page_clean() when the
filesystem returns permanent errors for some page writes.

Reported and tested by:	gavin
Reviewed by:	alc, rmacklem
MFC after:	1 week

2011-06-01 21:00:28 +00:00

..

default_pager.c

Replace pointer to "struct uidinfo" with pointer to "struct ucred"

2010-12-02 17:37:16 +00:00

device_pager.c

Eliminate duplication of the fake page code and zone by the device and sg

2011-03-11 07:07:48 +00:00

memguard.c

Change memguard_fudge() so that it can handle km_max being zero. Not

2010-12-14 05:47:35 +00:00

memguard.h

The realloc case for memguard(9) will copy too many bytes when

2010-08-31 16:57:58 +00:00

phys_pager.c

Remove unneeded includes of <sys/linker_set.h>. Other headers that use

2011-01-11 13:59:06 +00:00

pmap.h

Sort function prototypes.

2011-01-16 20:40:50 +00:00

redzone.c

…

redzone.h

…

sg_pager.c

Eliminate duplication of the fake page code and zone by the device and sg

2011-03-11 07:07:48 +00:00

swap_pager.c

Reap old SPL comments.

2011-04-26 22:18:53 +00:00

swap_pager.h

…

uma_core.c

Correct an error in r222163. Unless UMA_MD_SMALL_ALLOC is defined,

2011-05-22 17:46:16 +00:00

uma_dbg.c

…

uma_dbg.h

…

uma_int.h

1. Prior to r214782, UMA did not support multipage allocations before

2011-05-21 17:43:43 +00:00

uma.h

Change uma_zone_set_max to return the effective value of "nitems" after

2010-10-16 04:41:45 +00:00

vm_contig.c

Remove unneeded includes of <sys/linker_set.h>. Other headers that use

2011-01-11 13:59:06 +00:00

vm_extern.h

Move vm_object_print()'s prototype to the expected place.

2010-12-27 07:12:22 +00:00

vm_fault.c

Handle the corner case in vm_fault_quick_hold_pages().

2011-03-25 16:38:10 +00:00

vm_glue.c

Fix several places to ignore processes that are not yet fully constructed.

2011-04-06 17:47:22 +00:00

vm_init.c

Introduce exec_alloc_args(). The objective being to encapsulate the

2010-07-27 17:31:03 +00:00

vm_kern.c

Move the ZERO_REGION_SIZE to a machine-dependent file, as on many

2011-05-13 19:35:01 +00:00

vm_kern.h

…

vm_map.c

Add accounting for most of the memory-related resources.

2011-04-05 20:23:59 +00:00

vm_map.h

- Merge changes to the base system to support OFED. These include

2011-03-21 09:40:01 +00:00

vm_meter.c

Fix some locking nits with the p_state field of struct proc:

2011-03-24 18:40:11 +00:00

vm_mmap.c

Add accounting for most of the memory-related resources.

2011-04-05 20:23:59 +00:00

vm_object.c

In the VOP_PUTPAGES() implementations, change the default error from

2011-06-01 21:00:28 +00:00

vm_object.h

Unless "cnt" exceeds MAX_COMMIT_COUNT, nfsrv_commit() and nfsvno_fsync() are

2011-02-05 21:21:27 +00:00

vm_page.c

Eliminate duplication of the fake page code and zone by the device and sg

2011-03-11 07:07:48 +00:00

vm_page.h

Eliminate duplication of the fake page code and zone by the device and sg

2011-03-11 07:07:48 +00:00

vm_pageout.c

In vm_daemon(), do not skip processes stopped with SIGSTOP.

2011-04-06 16:27:04 +00:00

vm_pageout.h

vm_pageout_flush() might cache the pages that finished write to the

2010-11-18 21:09:02 +00:00

vm_pager.c

Move the definition of M_VMPGDATA to the swap pager, where the only

2011-01-18 04:54:43 +00:00

vm_pager.h

Move the definition of M_VMPGDATA to the swap pager, where the only

2011-01-18 04:54:43 +00:00

vm_param.h

On Alan's advice, rather than do a wholesale conversion on a single

2010-04-30 00:46:43 +00:00

vm_phys.c

Explicitly wire the user buffer rather than doing it implicitly in

2011-01-27 00:34:12 +00:00

vm_phys.h

Very rough first cut at NUMA support for the physical page allocator. For

2010-07-27 20:33:50 +00:00

vm_reserv.c

Explicitly wire the user buffer rather than doing it implicitly in

2011-01-27 00:34:12 +00:00

vm_reserv.h

…

vm_unix.c

Add accounting for most of the memory-related resources.

2011-04-05 20:23:59 +00:00

vm_zeroidle.c

Split P_NOLOAD into a per-thread flag (TDF_NOLOAD).

2009-11-03 16:46:52 +00:00

vm.h

Replace pointer to "struct uidinfo" with pointer to "struct ucred"

2010-12-02 17:37:16 +00:00

vnode_pager.c

In the VOP_PUTPAGES() implementations, change the default error from

2011-06-01 21:00:28 +00:00

vnode_pager.h

In the VOP_PUTPAGES() implementations, change the default error from

2011-06-01 21:00:28 +00:00