diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2013-10-02 14:47:02 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2013-10-02 14:47:02 +0100 |
| commit | 26e43a15d44a02e380904ac6113fe0f2f1ddea8a (patch) | |
| tree | 54c4d8e2138ebc2bf4f96072150090697a26eb5b /fs/gfs2 | |
| parent | 9e07f2cb3d7a93f4b1b18fc6e4dd6911dcba2442 (diff) | |
| download | op-kernel-dev-26e43a15d44a02e380904ac6113fe0f2f1ddea8a.zip op-kernel-dev-26e43a15d44a02e380904ac6113fe0f2f1ddea8a.tar.gz | |
GFS2: Move gfs2_icbit_munge into quota.c
This function is only called twice, and both callers are
quota related, so lets move this function into quota.c and
make it static.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/quota.c | 20 | ||||
| -rw-r--r-- | fs/gfs2/util.c | 20 | ||||
| -rw-r--r-- | fs/gfs2/util.h | 2 |
3 files changed, 20 insertions, 22 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 8fe7a0a..fd1ec52 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -289,6 +289,26 @@ static void slot_hold(struct gfs2_quota_data *qd) spin_unlock(&qd_lru_lock); } +static void gfs2_icbit_munge(struct gfs2_sbd *sdp, unsigned char **bitmap, + unsigned int bit, int new_value) +{ + unsigned int c, o, b = bit; + int old_value; + + c = b / (8 * PAGE_SIZE); + b %= 8 * PAGE_SIZE; + o = b / 8; + b %= 8; + + old_value = (bitmap[c][o] & (1 << b)); + gfs2_assert_withdraw(sdp, !old_value != !new_value); + + if (new_value) + bitmap[c][o] |= 1 << b; + else + bitmap[c][o] &= ~(1 << b); +} + static void slot_put(struct gfs2_quota_data *qd) { struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd; diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index 6402fb6..f7109f6 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -268,23 +268,3 @@ int gfs2_io_error_bh_i(struct gfs2_sbd *sdp, struct buffer_head *bh, return rv; } -void gfs2_icbit_munge(struct gfs2_sbd *sdp, unsigned char **bitmap, - unsigned int bit, int new_value) -{ - unsigned int c, o, b = bit; - int old_value; - - c = b / (8 * PAGE_SIZE); - b %= 8 * PAGE_SIZE; - o = b / 8; - b %= 8; - - old_value = (bitmap[c][o] & (1 << b)); - gfs2_assert_withdraw(sdp, !old_value != !new_value); - - if (new_value) - bitmap[c][o] |= 1 << b; - else - bitmap[c][o] &= ~(1 << b); -} - diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h index 8053573..b7ffb09 100644 --- a/fs/gfs2/util.h +++ b/fs/gfs2/util.h @@ -164,8 +164,6 @@ static inline unsigned int gfs2_tune_get_i(struct gfs2_tune *gt, #define gfs2_tune_get(sdp, field) \ gfs2_tune_get_i(&(sdp)->sd_tune, &(sdp)->sd_tune.field) -void gfs2_icbit_munge(struct gfs2_sbd *sdp, unsigned char **bitmap, - unsigned int bit, int new_value); int gfs2_lm_withdraw(struct gfs2_sbd *sdp, char *fmt, ...); #endif /* __UTIL_DOT_H__ */ |
