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[GFS2] Remove unused code from glock layer 

Remove the unused sync feature from glocks. This is currently done by
calling the required functions to sync pages/blocks directly so this
code isn't needed.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse 2006-08-30 09:38:30 -04:00
parent 8fb4b536e7
commit 5e2b0613ed
4 changed files with 0 additions and 12 deletions
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8
fs/gfs2/glock.c
View File

@ -1296,9 +1296,6 @@ void gfs2_glock_dq(struct gfs2_holder *gh)
struct gfs2_glock *gl = gh->gh_gl;
const struct gfs2_glock_operations *glops = gl->gl_ops;
if (gh->gh_flags & GL_SYNC)
set_bit(GLF_SYNC, &gl->gl_flags);
if (gh->gh_flags & GL_NOCACHE)
handle_callback(gl, LM_ST_UNLOCKED);
@ -1313,11 +1310,6 @@ void gfs2_glock_dq(struct gfs2_holder *gh)
if (glops->go_unlock)
glops->go_unlock(gh);
if (test_bit(GLF_SYNC, &gl->gl_flags)) {
if (glops->go_sync)
glops->go_sync(gl, DIO_METADATA | DIO_DATA);
}
gl->gl_stamp = jiffies;
spin_lock(&gl->gl_spin);

1
fs/gfs2/glock.h
View File

@ -24,7 +24,6 @@
#define GL_SKIP 0x00000100
#define GL_ATIME 0x00000200
#define GL_NOCACHE 0x00000400
#define GL_SYNC 0x00000800
#define GL_NOCANCEL 0x00001000
#define GL_AOP 0x00004000
#define GL_DUMP 0x00008000

2
fs/gfs2/glops.c
View File

@ -137,7 +137,6 @@ static void meta_go_sync(struct gfs2_glock *gl, int flags)
gfs2_ail_empty_gl(gl);
}
clear_bit(GLF_SYNC, &gl->gl_flags);
}
/**
@ -236,7 +235,6 @@ static void inode_go_sync(struct gfs2_glock *gl, int flags)
gfs2_ail_empty_gl(gl);
}
clear_bit(GLF_SYNC, &gl->gl_flags);
}
/**

1
fs/gfs2/incore.h
View File

@ -167,7 +167,6 @@ enum {
GLF_LOCK = 1,
GLF_STICKY = 2,
GLF_PREFETCH = 3,
GLF_SYNC = 4,
GLF_DIRTY = 5,
GLF_SKIP_WAITERS2 = 6,
GLF_GREEDY = 7,