Toshi Kani <[email protected]> writes: > shmem_get_unmapped_area() checks SHMEM_SB(sb)->huge incorrectly, > which leads to a reversed effect of "huge=" mount option. > > Fix the check in shmem_get_unmapped_area(). > > Note, the default value of SHMEM_SB(sb)->huge remains as > SHMEM_HUGE_NEVER. User will need to specify "huge=" option to > enable huge page mappings. >
Any update on getting this merged ? Reviewed-by: Aneesh Kumar K.V <[email protected]> > Reported-by: Hillf Danton <[email protected]> > Signed-off-by: Toshi Kani <[email protected]> > Cc: Andrew Morton <[email protected]> > Cc: Kirill A. Shutemov <[email protected]> > Cc: Hugh Dickins <[email protected]> > --- > mm/shmem.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/shmem.c b/mm/shmem.c > index fd8b2b5..aec5b49 100644 > --- a/mm/shmem.c > +++ b/mm/shmem.c > @@ -1980,7 +1980,7 @@ unsigned long shmem_get_unmapped_area(struct file *file, > return addr; > sb = shm_mnt->mnt_sb; > } > - if (SHMEM_SB(sb)->huge != SHMEM_HUGE_NEVER) > + if (SHMEM_SB(sb)->huge == SHMEM_HUGE_NEVER) > return addr; > } > > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to [email protected]. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: <a href=mailto:"[email protected]";> [email protected] </a>
