c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-25 11:47:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

Change KM_PUSHPAGE -> KM_SLEEP

Browse Source 
By marking DMU transaction processing contexts with PF_FSTRANS
we can revert the KM_PUSHPAGE -> KM_SLEEP changes.  This brings
us back in line with upstream.  In some cases this means simply
swapping the flags back.  For others fnvlist_alloc() was replaced
by nvlist_alloc(..., KM_PUSHPAGE) and must be reverted back to
fnvlist_alloc() which assumes KM_SLEEP.

The one place KM_PUSHPAGE is kept is when allocating ARC buffers
which allows us to dip in to reserved memory.  This is again the
same as upstream.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf
2014-11-20 19:09:39 -05:00
parent efcd79a883
commit 79c76d5b65
65 changed files with 269 additions and 281 deletions
Download Patch File Download Diff File Expand all files Collapse all files
module/zfs/zfs_ioctl.c
+2 -2
View File
@@ -254,7 +254,7 @@ __dprintf(const char *file, const char *func, int line, const char *fmt, ...)
{
const char *newfile;
size_t size = 4096;
char *buf = kmem_alloc(size, KM_PUSHPAGE);
char *buf = kmem_alloc(size, KM_SLEEP);
char *nl;
va_list adx;
@@ -5827,7 +5827,7 @@ zfsdev_ioctl(struct file *filp, unsigned cmd, unsigned long arg)
}
}
VERIFY0(nvlist_alloc(&outnvl, NV_UNIQUE_NAME, KM_PUSHPAGE));
outnvl = fnvlist_alloc();
error = vec->zvec_func(zc->zc_name, innvl, outnvl);
if (error == 0 && vec->zvec_allow_log &&